Spitzer Space Telescope Approved Science Programs Issued: 22 Aug 08 Principal Invest. pid# Progcat Sciencecat prog user name Program Title --------------------------------------------------------------------------------------------------------- A'Hearn Michael 223 DDT Comets tempel1 The Size, Shape, and Albedo of Deep Impact Target 9P/Tempel 1 Abel Nicholas 50093 Theory AGN/quasars/rad xdr_hii X-ray Effects on Spitzer IRS Emission-Line Diagnostics Abraham Peter 20707 GO Circumstellar/D fstars2005 Investigation of the Vega phenomenon among F-type stars of known infrared excess Abraham Peter 40566 GO circumstellar/d warmdebris THE ORIGIN OF WARM DEBRIS DISKS AROUND SOLAR ANALOGUES Abraham Peter 3401 GO Circumstellar/D fstars Study of an ISO-based sample of Vega stars: towards a better understanding of the evolutionary sequence Abraham Peter 477 DDT young stellar o exlup A Spitzer study of the extreme outburst of EX Lup Acke Bram 20308 GO Circumstellar/D bramacke Probing the disk mineralogy and geometry of Herbig Ae/Be stars Adams Fred 30316 Theory star formation adams_clusters Theoretical Studies to Support Spitzer Cluster Surveys Adkins Jeff 239 DDT AGN/Quasars/Rad agn_glast AGN Spectral Energy Distributions of GLAST Telescope Network Program Objects Adkins Jeff 269 DDT AGN/Quasars/Rad agn_glast_2 AGN Spectral Energy Distributions of GLAST Telescope Network Program Objects II Agarwal Jessica 50650 GO comets cgtrail_c5 The Temperatures of Large Dust Grains emitted from 67P/Churyumov-Gerasimenko Agol Eric 40238 GO extrasolar plan hd189733timing A search for Mars-mass extrasolar planets with Spitzer Agol Eric 3469 GO Circumstellar/D ericagolkh15d Infrared observations of an eclipsing binary T Tauri star Agol Eric 20475 GO AGN/Quasars/Rad q2237cycle2 The Einstein Cross Quasar: The Hottest Dust Around a Quasar in the Universe? Agol Eric 20482 GO Extrasolar Plan roasters Measuring thermal emission of extrasolar giant planets with Spitzer Albert Loic 50667 GO brown dwarfs/ve albertbd Effective temperatures of the Three Coolest Brown Dwarfs. Alexander David 50818 GO AGN/quasars/rad elephant Discovering Compton-thick AGN over the Widest XMM-Newton Field Alexander David 40918 GO AGN/quasars/rad dalexander Spitzer IRS Identification of Distant Compton-Thick AGN in GOODS-N Alexander David 3124 GO AGN/Quasars/Rad davo A census of AGN activity in the local Universe Allam Sahar 40430 GO high-z galaxies 8oclock Spitzer Observations of the Brightest Lensed LBGs Allam Sahar 50086 GO high-z galaxies sallamdlt Doubling the Sample of Bright Lensed LBGs Observed by Spitzer Allamandol Louis 40364 Archiv ISM lallamandola IR Spectroscopy of PAHs in Dense Clouds Allamandol Louis 50257 Archiv ISM panhir IR Spectroscopy of PANHs in Dense Clouds Allamandol Louis 40131 Archiv ISM pahspectraforall PAH Spectra for Everyone Allamandol Louis 20309 Archiv ISM louisallamandola PAH Emission Features in the 15 to 20 Micron Region: Emitting to the Beat of a Different Drummer Allamandol Louis 30144 Archiv ISM diamondsandpahs Diamonds are a PAHs Best Friend Allen Lori 20300 GO Massive Stars w5map Photoevaporation and triggered star formation in the massive star forming region W5 Allen Lori 30574 Legacy star formation lallen_c2d2 Gould's Belt: Star Formation in the Solar Neighborhood Andersson B-G 20159 GO ISM coalsackdust Grain Composition in the Southern Coalsack Andre Philippe 20302 GO Young Stellar O cores_spitzer A Spitzer imaging study of a selected sample of prestellar cores Andrews Jennifer 50534 GO nearby galaxies jen-sn Dust Production in Type II SNe Antonucci Robert 20525 GO AGN/Quasars/Rad dwhysong_fri Which FR-I Radio Galaxies Host Broad-Line Radio Galaxies or Quasars? Antonucci Robert 50795 GO AGN/quasars/rad mirlobes Non-thermal infrared emission - a unique window on radio galaxy lobes Antonucci Robert 3624 GO AGN/Quasars/Rad dwhysong3c Unified Models and Power Sources in Radio-Loud AGN Apai Daniel 30551 GO circumstellar/d miner Quantitative Mineralogy of Brown Dwarf Disks: Measuring the Effect of Luminosity on Dust Evolution Apai Daniel 3499 GO brown Dwarfs/Ve browndisk Mineralogy, Grain Growth and Dust Settling in Brown Dwarf Disks: Exploring the Conditions for Planet Formation Appleton Philip 40137 GTO intermediate-z bullet_cluster IRS Spectroscopy and MIPS Mapping of the Intracluster Medium in the Bullet Cluster 1E0657-56 Appleton Philip 20369 GO Interacting/Mer appleton Spitzer Imaging and Spectroscopy of Collisional Ring Galaxies Appleton Philip 40142 GO nearby galaxies stephans Resolving the cooling in the powerful H2 emitting shock in Stephan's Quintet Appleton Philip 1100 DDT Interacting/Mer arp94 70 Micron Imaging of Arp 94 Appleton Philip 50764 GO interacting/mer mohegs The Search for Powerful Molecular Hydrogen Emission in Hickson Compact Groups Arce Hector 30760 GO star formation gianthh Gas Entrainment and Shock Physics in Giant Protostellar Outflows Ardila David 485 DDT stellar populat stellaratlas The Spitzer Spectroscopic Stellar Atlas Armus Lee 50575 GO starburst galax larmus50 Dust in the Wind: Mapping the Nearest Galactic Superwind with the IRS on Spitzer Armus Lee 30542 GO starburst galax larmus6 Dust in the Wind: Mapping Galactic Superwinds with Spitzer Armus Lee 40444 GO starburst galax larmus IRS Observations of Local Lyman Break Analogs Armus Lee 20193 GO Interacting/Mer larmus1 IRS Spectral Mapping of Major Mergers Armus Lee 50702 GO ULIRGS/LIRGS/HL larmus75 Mapping GOALS: IRS Spectral Mapping of a Complete Sample of LIRGs in the Local Universe Armus Lee 20375 GO ULIRGS/LIRGS/HL larmus2 Of Starbursts and Monsters: An IRS High-resolution Spectroscopic Study of Ultraluminous Infrared Galaxies Armus Lee 30323 Legacy ULIRGS/LIRGS/HL larmus5 A Spitzer Spectroscopic Survey of a Complete Sample of Luminous Infrared Galaxies in the Local Universe Ashby Matthew 40553 GO AGN/quasars/rad iraccf_lightcurve Cadenced IRAC Monitoring of Infrared-Variable AGNs Ashby Matthew 50201 GO AGN/quasars/rad mashby3 Cadenced IRAC Monitoring of Infrared-Variable AGNs, Part II Ashok Nagarhal 20581 GO Evolved Stars/P novalike Infrared studies of V838 Mon and V4332 Sgr - a new class of nova-like variables. Ashok Nagarhal 3242 GO Evolved Stars/P ashok STUDY OF A NEW CLASS OF NOVA-LIKE VARIABLES Audard Marc 20663 Archiv Young Stellar O ar-tmc A Combined Spitzer IRAC/MIPS/IRS and XMM-Newton Survey of the Taurus Molecular Cloud Audard Marc 20034 GO Massive Stars rmon-hh39 Shocks and Outflows in Young Massive Stars: The R Mon / HH 39 System Audard Marc 41019 GO young stellar o v1118oripost Catching the Post-Outburst State of the Erupting Star V1118 Ori Audard Marc 50654 GO young stellar o fuorirs Testing the Evolution of Young Stars with FU Orionis Objects Bakos Gaspar 297 DDT Extrasolar Plan hat-p-2b HAT-P-2b: A Direct Glimpse at the Stormiest Exoplanet Balazs Lajos 3644 GO Intermediate-z firsn Far Infrared Study of SN Ia Host Galaxies Baldovin S Carla 50807 GO young stellar o tmcirsfollow Spitzer IRS follow-up of low-luminosity objects in Taurus Bally John 3416 GO ISM bally_irs Shock Dissipation in Nearby Star Forming Regions Balog Zoltan 30758 GO Circumstellar/D balog_evap Evaporating disks Banerjee Dipankar 20100 GO Evolved Stars/P v445pup Infrared studies of the Helium nova V445 Puppis. Barlow Michael 230 DDT Evolved Stars/P sn2002hh Follow-up observations to the SST discovery of dust emission from SN 2002hh in NGC 6946 Barlow Michael 3333 GO Nearby Galaxies sndust Supernovae and the Origin of Dust in Galaxies Barman Travis 30175 Theory extrasolar plan tbarman Planetary Atmosphere Models for Spitzer Targets Barmby Pauline 3126 GO Local Group Gal pbarmby_m31 A Complete IRAC Map of M31 Barmby Pauline 50134 GO local group gal pb_lg The Local Group Dwarf Spheroidals Barnes Sydney 50465 Archiv circumstellar/d gyro Precise Ages for Debris Disk Stars via Gyrochronology Barsony Mary 30849 GO young stellar o barsony_iras16253 IRS Scan Mapping of IRAS16253-2429: A Textbook Example for Unlocking the Secrets of Protostellar Outflows Barth Aaron 30119 GO AGN/quasars/rad smallestseyferts Infrared Emission from the Smallest Active Galaxies Bary Jeffrey 20755 GO Young Stellar O jsb3r A Multi-epoch IRS Accretion Variability Study of Actively Accreting T Tauri Stars Bary Jeffrey 30896 GO star formation jbary A Multi-Epoch IRS Accretion Variability Study of Actively Accreting T Tauri Stars Bauer James 265 DDT Comets centaur_2000ec98 Observations of the activating Centaur 2000 EC98 Baum Stefi 20719 GO AGN/Quasars/Rad irs_3c IRS Spectroscopy of 3CR Radio Galaxies Baum Stefi 50644 GO AGN/quasars/rad odeaugc Constraints on Accretion Disk Physics in Low Luminosity Radio Galaxies Becklin Eric 3549 GO Compact Objects wdbdwarfs Ultracool Brown Dwarfs and Massive Planets Around Nearby White Dwarfs Beichman Charles 40109 GO circumstellar/d hd69830disk Planet-Disk Interactions and the Origin of the HD69830 Debris Disk Beichman Charles 229 DDT Circumstellar/D gliese436_disk Dust around the Planet-bearing M Star Gliese 436 Beichman Charles 2324 GO Circumstellar/D comparative_planetology The SIM/TPF Sample: First Steps in the Comparative Planetology of Neighboring Solar Systems Bell Eric 3294 GO Galaxy Clusters a901 Environmental drivers of galaxy evolution: IR-derived star formation rates in the Abell 901/902 supercluster Benjamin Robert 30570 Legacy star formation benjamin GLIMPSE 3D: The Vertical Stellar and Interstellar Structure of the Inner Galaxy Berger Edo 30000 GO High-z Galaxies cc-grb-highz-2 Gotcha! Using Swift GRBs to Pinpoint the Highest Redshift Galaxies Berger Edo 20000 GO GRBs cc-grb-highz Gotcha! Using Swift GRBs to Pinpoint the Highest Redshift Galaxies Bergin Edwin 3434 GO Young Stellar O ebergin_hmsf The Structure and Content of Pre-Stellar Massive Cores Bergin Edwin 20378 GO ISM ebergin_h2map Molecular Hydrogen As a Probe of Warm Interstellar Gas on Parsec Scales Bergin Edwin 50129 GO ISM ebergin_si Searching for the Missing Sulfur in the Dense ISM Bergin Edwin 40592 Archiv star formation ebergin_clumparchive Peering into the Heart of Galactic Star Formation Bergin Edwin 30331 Theory ISM ebergin_ice Theoretical Studies of Ice Formation in the Dynamic Interstellar Medium Bergvall Nils 30720 GO nearby galaxies redhalodust2006 The Red Halos of Blue Compact Galaxies - Constraining the Dust Content. Bernard-Sa Jeronimo 40035 GTO evolved stars/p antigc Measuring the Metallicity Gradient in the Outer Disk of the Milky Way Bernard-Sa Jeronimo 30652 GO evolved stars/p jbs3.halopne Spitzer-IRS's view of Halo PNe Bertincour Benjamin 50245 GO intermediate-z lirg_evol Evolution of IR-luminous SED from 0.1 < z < 0.6 Bertoldi Frank 3477 GO Starburst Galax bertoldi Identifying the Earliest Massive Starbursts: Picking the Redshift-Temperature Lock Best Philip 3621 GO High-z Galaxies z1.5clusts Galaxy mass functions and star formation rates in redshift 1.5 clusters Bilikova Jana 50793 GO circumstellar/d cspndust IR Excesses of Central Stars of Planetary Nebulae Birkinshaw Mark 3418 GO AGN/Quasars/Rad 3crr_lowz The low-redshift 3CRR sources Birkinshaw Mark 20651 GO AGN/Quasars/Rad 3crr_lowz2 The low-redshift 3CRR sources: missing data Birkmann Stephan 40569 GO star formation isossirs2 Completing the IRS spectroscopy of young massive protostars Birkmann Stephan 30919 GO star formation isoss_irs IRS spectroscopy of extremely young massive protostars Blackwell John 268 DDT High-z Galaxies sf_hi_z Star Formation in High Redshift Clusters with Spitzer Blain Andrew 20216 GO ULIRGS/LIRGS/HL lockimage05 A bridge between ultraluminous and normal galaxies at high redshifts: Spitzer imaging of a unique spectroscopic radio field Blain Andrew 20081 GO High-z Galaxies blainirs05 Mid-IR spectroscopy of high-redshift ultraluminous dusty galaxies Blain Andrew 3473 GO High-z Galaxies blainimaging Deep infrared imaging around ultraluminous high-redshift galaxies Blair William 3413 GO Evolved Stars/P kepler_bang Kepler's SNR at 400 Years: A Dust Processing Laboratory Blanton Michael 50443 Archiv high-z galaxies stellar_primus PRIMUS: stellar mass growth since z=1 with redshifts over 8 sq deg of SWIRE Blanton Michael 30842 Archiv high-z galaxies kspitzer K-corrections in the mid- and far-infrared Blommaert Joris 3167 GO Evolved Stars/P agbdust The dust sequence along the AGB Bobrowsky Matthew 3633 GO Evolved Stars/P bulge-pne Galactic Bulge Planetary Nebulae as Probes of Stellar Evolution Boden Andrew 50537 GO young stellar o bodenirs1 Variability in PMS Circumbinary Disks Bolatto Alberto 3316 GO Local Group Gal smcmap The Small Magellanic Cloud: A Template for the Primitive Interstellar Medium Bolatto Alberto 30491 GO local group gal smcspecmap A Complete Picture of the Dust in the Small Magellanic Cloud: Following up Spitzer Imaging with Spectroscopic Observations Bolatto Alberto 40132 GO nearby galaxies izw18 Dust in the Extremely Metal Poor Galaxy IZw18 Bondi Marco 3327 GO AGN/Quasars/Rad mb-hotspots Catching the bulk of non-thermal radiation from hot-spots: proving particle acceleration in extragalactic radio sources Bonnell Ian 3394 GO Star Clusters clusters_iab The formation of clusters: Comparing the star formation processes in the Rosette and Maddalena Clouds Boogert Adwin 20604 GO ISM aboogert Molecular Composition and Chemistry of Isolated Dense Cores Borkowski Kazimier 3680 GO Local Group Gal kazikb Ejecta and Interstellar Dust in Magellanic Clouds Supernova Remnants Borkowski Kazimier 50698 GO ISM kazikjbrcw86 SN 185 and its Remnant RCW 86: A Type Ia Explosion within a Bubble? Borys Colin 20542 GO Starburst Galax borys_sids Selecting dusty starburst galaxies at z=1.5 using a silicate absorption feature Bosh Amanda 3180 GO Planets asb_pluto Changing Seasons on Pluto: A Stellar Occultation Opportunity Bottke William 20539 GO Zodiacal Dust hilat High Latitude Dust Bands in the Main Asteroid Belt: Fingerprints of Recent Breakup Events Bourke Tyler 30384 GO star formation tlb160um Going Long: Studying the Initial Conditions for Brown Dwarfs and Low-Mass Stars with Spitzer at 160 microns Bourke Tyler 50477 GO star formation lonely_tlb Lonely Cores: Star Formation in Isolation Bouwens Rychard 30866 GO high-z galaxies udfnic2 Measuring the Stellar Masses of Galaxies at z~7 Bouwman Jeroen 20691 GO Circumstellar/D coeval_cluster The evolution of circumstellar disks as traced by coeval stellar clusters: from protoplanetary towards debris disks. Bouwman Jeroen 3470 GO Circumstellar/D haebedisks The mineralogy of proto-planetary disks surrounding Herbig Ae/Be stars Bouwman Jeroen 30726 GO Circumstellar/D cluster_environment Nature vs. Nurture: The influence of OB star environments on proto-planetary disk evolution. Bradford Charles 3605 GO Nearby Galaxies bradford Molecular Gas in IR-Bright Galaxies: Masses and Physical Conditions Bradford Charles 50114 GO nearby galaxies cmbradfo Infrared-Bright Interacting Galaxies: From Molecular Gas to Stars to Black Holes Brandl Bernhard 40051 GTO HII regions brb_w49 Spectral Mapping of W49A Bregman Joel 3535 GO Nearby Galaxies jbregman The Ages and Mass Loss Rates of Elliptical Galaxies Bregman Joel 20438 GO Star Clusters jnbgc05 Mass Loss From Stars in Globular Clusters Bregman Joel 50600 GO compact objects scox1irs The First Mid-Infrared Spectrum of a Low Mass X-Ray Binary Bregman Joel 40714 GO nearby galaxies jnbregman_ulx The Intrinsic Luminosity of Ultraluminous X-Ray Sources Bregman Joel 40810 GO nearby galaxies jnbregmanea Young or Old Elliptical Galaxies? A Conflict of Age-Dating Methods Bregman Jesse 50728 GO nearby galaxies jdbregman Hidden Star Formation in Elliptical Galaxies? Bregman Jesse 20311 GO ISM jbregman_diffuseism PAHs in the Diffuse ISM Bregman Jesse 20125 GO ISM jbregman_rn Evaporating Grains in Reflection Nebulae? Bremer Malcolm 3406 GO High-z Galaxies lehnertbdf Intermediate Aged Stars at Very High Redshifts: Constraining the Progeny of the Sources Responsible for Re-Ionization Bresolin Fabio 30205 GO HII regions metalrich PINNING DOWN THE CHEMICAL ABUNDANCES OF METAL-RICH GIANT HII REGIONS Bressan Alessand 20606 GO Galaxy Clusters cluster_agb The evolution of early-type galaxies in nearby clusters: breaking the age-metallicity degeneracy with Spitzer IRS Blue Peak-Up Imaging Bressan Alessand 3419 GO Nearby Galaxies agbetype Breaking the Age-Metallicity degeneracy in local early-type galaxies: clues about the formation and evolution of spheroids. Briceno Cesar 50360 GO circumstellar/d origroups07 A deep look at the evolution of 4-10 Myr old disks in Orion OB1 Bridge Carrie 50172 GO interacting/mer bridge Spectroscopy of IR Galaxies Over The Merger Sequence Brinkworth Carolyn 50340 GO circumstellar/d metalwds_cyc5 Searching for ancient planetary systems - a Spitzer survey for planetary debris disks around metal-rich white dwarfs Brinkworth Carolyn 30070 GO Circumstellar/D brinkworth_nnser Testing the first direct measurement of cataclysmic variable evolution: the search for a circumbinary disk or a low-mass companion around NN Serpentis Brinkworth Carolyn 50118 GO circumstellar/d sdss1228_cyc5 Planetary debris disks around hot white dwarfs - dusty extensions to hot gaseous disks Brinkworth Carolyn 40048 GO circumstellar/d sdss1228 An intensive study of the planetary debris disks around the single white dwarfs SDSS1228+1040 and SDSS1043+0855 Brinkworth Carolyn 50058 GO circumstellar/d binaries_cyc5 Circumbinary dust disks - reconciling the theory of close binary evolution with observation Brodie Jean 40568 Archiv local group gal m31gcirm Star Clusters in M31: Stellar Populations and Mass Loss Brogan Crystal 50326 GO star formation cbrogan Direct Physical Diagnostics of Triggered Star Formation Brookes Mairi 40128 GTO AGN/quasars/rad cenairs Line emission associated with the Northern inner radio lobe of Centaurus A Brown Michael 30883 GO Kuiper belt obj largekbos Thermal properties of the largest Kuiper belt objects Brown Michael 30001 GO Kuiper Belt Obj kbosat The largest Kuiper belt objects Brown Michael 3283 GO Kuiper Belt Obj icyplanetoids Characterization of the Icy Planetoids of the Outer Solar System Brown Michael 221 DDT Kuiper Belt Obj mbrown Measuring the Size of Objects beyond Pluto Brown Michael 245 DDT Kuiper Belt Obj xena Radiometric determination of albedos of icy bodies Bruhweiler Frederic 20807 GO Stellar Populat bruhweiler Spitzer Imagery & Spectroscopy of Symbiotics with Extended Nebulosity. Brunner Gregory 40773 Archiv nearby galaxies singsong Mapping Molecular Hydrogen Excitation and Mass in Nearby Galaxies from the SINGS Archive Bryden Geoffrey 20065 GO Circumstellar/D bryden Debris Disks around COROT Target Stars Bryden Geoffrey 30157 GO circumstellar/d resolveddisks Fine-Scale Imaging of Newly Resolved Debris Disks around Solar-Type Stars Buckalew Brent 3410 GO Nearby Galaxies brentyclusterism Impact of Young Star Clusters in Nearby Galaxies on the Local Interstellar Medium as a Function of Age Using IRS Spectra Bunker Andrew 20753 GO AGN/Quasars/Rad pc0953 The origin of extended Lyman-alpha around a z=4.5 QSO Burgasser Adam 251 DDT brown Dwarfs/Ve aburgasser Old and Cold: Identifying and Characterizing the Coldest Stellar and Substellar Halo Subdwarfs Burgasser Adam 50059 GO brown dwarfs/ve aburgasser_blue Direct Observations of Clouds on Brown Dwarfs: A Spitzer Study of Extreme Cases Burgasser Adam 3259 GO brown Dwarfs/Ve aburgasser2 Mid-Infrared Spectroscopy of the Coldest Known Brown Dwarf 2MASS 0415-0935: Physical Diagnostics and Spectral Modeling Burgasser Adam 20544 GO brown Dwarfs/Ve aburgasser_cy2_tgrav Metallicity and Gravity Diagnostics in the Coldest Brown Dwarf Spectra Burgdorf Martin 20016 GO Dark Matter golden_halos Search for Very Thick Disks Around NGC 891 and NGC 5907 with the IRS PUI Burleigh Matt 30434 GO circumstellar/d burleigh_wd0137 The brown dwarf that was swallowed by a red giant and survived Burleigh Matt 30432 GO evolved stars/p burleigh_hotwds Are metal-rich hot white dwarfs accreting from dust disks or substellar companions? Burleigh Matt 40325 GO brown dwarfs/ve wd0137 Time-resolved observations of a roasted brown dwarf Burleigh Matt 50530 GO circumstellar/d wd2218_cyc5 Confirming a second Helix-like cool debris disk Burstein David 20356 GO Nearby Galaxies cgcg The Nearby and Extremely Metal-Poor Galaxy CGCG 269-049 Buxton Michelle 20669 GO Compact Objects groj1655 Search for Non-Thermal Emission in a Quiescent Black-Hole X-ray Binary Buzasi Derek 20772 GO Star Clusters buzasi Measuring Stellar Oscillations Using Spitzer: P-Modes in the Hyades Calvet Nuria 50406 Archiv circumstellar/d cce_nuriaar A closer look at protoplanetary disk structure Calvet Nuria 20408 GO Circumstellar/D dustevol_oriob1 Dust processing in the protoplanetary disks of the Orion OB1 Association Calvet Nuria 3437 GO Circumstellar/D ori_ob1 Disk Evolution in the Orion OB1 Association Calvet Nuria 50403 GO circumstellar/d cce_vptd Mind the Gap: Timing Planet Formation by Looking in the Holes and Gaps of Dusty Disks Calvet Nuria 40247 GO circumstellar/d neon_espaillat Probing the Gas in the Planet Forming Regions of Protoplanetary Disks Calzetti Daniela 30753 GO nearby galaxies outdisks Dust and Star Formation in the Extreme Outer Disks of Spiral Galaxies Calzetti Daniela 20289 GO Nearby Galaxies m83 Dust and Star Formation in Extreme Outer Disks: The Case of M83 (NGC5236) Cami Jan 20654 GO Evolved Stars/P jcami EP Aqr: the Rosetta rocks of astro-archeology Cami Jan 40848 GO evolved stars/p crystbulge Crystalline silicates in Bulge AGB stars Cami Jan 40896 GO evolved stars/p hr4049_lh The dust disk of HR 4049 Campins Humberto 40322 GO asteroids lowqneas Low Perihelion Near Earth Asteroids Campins Humberto 50672 GO asteroids themisveritas A Comparative Study of the Themis and Veritas Asteroid Families Campins Humberto 481 DDT asteroids 1999ju3 Thermal observations of spacecraft target 1999 JU3 Campins Humberto 30241 GO asteroids hidalgor Rotationally-Resolved Surface Mineralogy of an Extinct Comet Canalizo Gabriela 50792 GO AGN/quasars/rad canalizo The nature of low-ionization BAL QSOs Cannon John 20610 GO Local Group Gal lowzh2 Molecular Gas In The Nearby Extremely Metal-Poor Dwarf Galaxy Leo A Capak Peter 50310 GO high-z galaxies capak Unveiling the Physics of the First Galaxies Carey Sean 20778 GO Massive Stars uchiirho A Young Stellar and Protostellar Census of Galactic Ultracompact HII Regions -- Exploring Massive Star Formation with MIPS and IRAC Carey Sean 50398 Legacy star formation smog Spitzer Mapping of the Outer Galaxy (SMOG) Carey Sean 20597 Legacy Galactic Struct mipsgal MIPSGAL : A 24 and 70 Micron Survey of the Inner Galactic Disk with MIPS Carey Sean 30594 Legacy ISM mipsgalii MIPSGAL II: Surveying the innermost part of the Galactic plane at 24 and 70 microns with MIPS Carey Sean 50808 GO evolved stars/p blobs24 IRS investigation of 24 micron compact ring sources Carilli Chris 50126 GO high-z galaxies spitzbo IRS spectroscopy of a complete, unbiased sample of submm galaxies Carpenter John 40096 GO circumstellar/d carpexo Debris Dust around Extrasolar Planetary Systems Carpenter John 20069 GO Circumstellar/D carpusco Circumstellar Disk Evolution Across the Stellar Mass Spectrum in the Upper Scorpius OB Association Carpenter John 40104 GO circumstellar/d carpuscoh Timescale for Gas-giant Planet Formation in A- and B-stars Carpenter John 30091 GO circumstellar/d jmcarp Circumstellar Disks in the Upper Scorpius OB Association Carr John 20363 GO Circumstellar/D gas/dust Grain Settling and Growth in the Planet Formation Region of Disks Carr John 2300 GO Circumstellar/D gaslife Evolution of Gaseous Disks and the Formation of Giant and Terrestrial Planets Carr John 50641 GO circumstellar/d organics Water and Organic Molecules in the Planet Formation Region of Disks Cassinelli Joseph 3594 GO Massive Stars cassinelli Determining Wolf Rayet Wind Structure from IRS Spectra Chakrabart Deepto 40925 GO compact objects fallback_go4 Fallback Debris Disks Around Young Neutron Stars Chakrabart Deepto 30822 GO Compact Objects fallback Fallback Debris Disks Around Neutron Stars Chakrabart Deepto 3718 GO Evolved Stars/P deepto Search for Fallback Disks in Young Supernova Remnants Chapman Scott 20767 GO Starburst Galax schapman33 Mid-IR spectroscopy of suspected very hot dusty, high-z galaxies Chapman Scott 50305 GO ULIRGS/LIRGS/HL schapman3333 Mid-IR spectroscopy of hot and dusty, luminous high-z star forming galaxies Charbonnea David 463 DDT Extrasolar Plan biggas Solving the Mystery of the Largest Transiting Planet Charbonnea David 261 DDT Extrasolar Plan veryhot Thermal Emission from the Newest, Closest, and Brightest Transiting Planet Charbonnea David 227 DDT Extrasolar Plan tres_1 Taking the Temperature of the New Planet TrES-1 Charbonnea David 40423 GO extrasolar plan bigcore The Structure of the Lone Core-Dominated Exoplanet Charbonnea David 30825 GO extrasolar plan planetturns HD 189733b: As The World Turns Charbonnea David 20523 GO Extrasolar Plan exothermal Direct Study of Exoplanet Thermal Emission Charnley Steven 40739 Theory ISM scharnleyice Theoretical Models of Interstellar Ice Evolution Chary Ranga-Ra 40599 GO high-z galaxies rchary_grb4 Unveiling the Galaxy Counterparts of Damped Lyman-alpha Absorbers using GRB-DLAs Chary Ranga-Ra 50647 DDT high-z galaxies rchary_jd2 Spitzer Spectroscopy to Distinguish z>5 Sources of Reionization from z~2 Luminous Infrared Galaxies Chary Ranga-Ra 20456 GO High-z Galaxies rchary Balancing the Cosmic Energy Budget between AGN and Starbursts in the Great Observatories Origins Deep Survey Chen Christin 40235 GO circumstellar/d cchen2 Evolution and Dust Dynamics in ScoCen Circumstellar Disks Chen Christin 241 DDT Circumstellar/D cchen Dust to Dust: A Study of Second-Generation Debris in Scorpius-Centaurus Cheng Kwang-Pi 20204 Archiv Circumstellar/D kpc_cs Are Dust Disks and Circumstellar Gas Around Young A Stars Unrelated Phenomena? Cheung Chi 3296 GO AGN/Quasars/Rad ccheung Particle Acceleration in Two 3CR Quasar Hotspots Chiar Jean 50363 GO ISM dustcoag Probing the Onset of Dust Coagulation in Dense Clouds Chiar Jean 3616 GO ISM mistyjean Solving the Mysteries of Interstellar Dust Composition in the Milky Way Choi Philip 20239 GO ULIRGS/LIRGS/HL astrby1 MIPS 70- & 160-micron Imaging of an IRS Sample of Ultra-luminous Infrared Galaxies at z~2 Chu You-Hua 30836 Archiv local group gal lmcsf Star Formation in the Large Magellanic Cloud Chu You-Hua 40953 GO circumstellar/d hotwddust MIPS Survey of Dust Disks around Hot White Dwarfs Chu You-Hua 3565 GO Local Group Gal chu_hii Massive Star Forming Regions in the Large Magellanic Cloud Chu You-Hua 50629 GO circumstellar/d wdhotties The Nature of the 24 Micron Excess Emission from Hot White Dwarfs Chun Howard 238 DDT brown Dwarfs/Ve bd_in_icb Detecting Brown Dwarfs in Interacting Cataclysmic Binaries Chun Howard 267 DDT brown Dwarfs/Ve bd_in_icb_2 Deciphering IR Excess Observed by the Spitzer Space Telescope in Short Period Interacting Cataclysmic Binaries Chung Aeree 40784 GO intermediate-z achung Cluster Environmental Effects on Galaxy Evolution at z=0.2 (Abell 963 vs. Abell 2192) Churchwell Ed 189 Legacy Galactic Struct inner_gal5 The SIRTF Galactic Plane Survey, continued Churchwell Ed 192 Legacy Galactic Struct inner_gal8 The SIRTF Galactic Plane Survey, continued Churchwell Ed 190 Legacy Galactic Struct inner_gal6 The SIRTF Galactic Plane Survey, continued Churchwell Ed 146 Legacy Galactic Struct inner_gal1 The SIRTF Galactic Plane Survey Churchwell Ed 188 Legacy Galactic Struct inner_gal4 The SIRTF Galactic Plane Survey, continued Churchwell Ed 20201 Legacy Galactic Struct glimpse2 GLIMPSE II: Imaging the Central +/-10 Degrees of the Galactic Plane with IRAC Churchwell Ed 191 Legacy Galactic Struct inner_gal7 The SIRTF Galactic Plane Survey, continued Churchwell Ed 187 Legacy Galactic Struct inner_gal3 The SIRTF Galactic Plane Survey, continued Churchwell Ed 186 Legacy Galactic Struct inner_gal2 The SIRTF Galactic Plane Survey, continued Churchwell Ed 40002 GO HII regions bubbles The Structure and Evolution of Stellar Wind-Blown Dust Bubbles Churchwell Ed 50130 GO star formation ego Extended 4.5 micron GLIMPSE Sources: Rapidly Accreting Massive Protostars? Churchwell Ed 195 DDT Galactic Struct inner_gal_ddt The SIRTF Galactic Plane Survey (GLIMPSE) Validation Observations Chutjian Ara 50278 Theory ULIRGS/LIRGS/HL chutjian Polyatomic Molecule Synthesis on Dust Grain Analogues Using Superthermal Atoms Ciardi David 225 DDT Evolved Stars/P hercv Spitzer Observations of a WZ Sge-Type Dwarf Novae in Superoutburst Ciardi David 20463 GO Circumstellar/D fgkm_hz_irs A Search for Warm Dust in the Habitable Zones Around Solar-Type Stars Cieza Lucas 50773 GO circumstellar/d lcieza Testing the Disk Regulation Paradigm with Spitzer: low mass stars Clampin Mark 20742 GO Circumstellar/D clampin Spitzer imaging and photometry of two 1 Gyr old debris disks within 20 pc of the Sun Clayton Geoffrey 30380 GO Evolved Stars/P hotrcb1 Looking for Dual Dust Chemistry in the Shells of Hot R Coronae Borealis Stars Clayton Geoffrey 50167 GO massive stars clayton-rsg Understanding the Dust Shells around Magellanic Cloud Red Supergiants Clayton Geoffrey 30029 GO Evolved Stars/P uwcen1 The Shells of R Coronae Borealis Stars: Fossil Planetary Nebulae? Cleary Kieran 50267 GO ISM kcleary Characterizing the Dust-Correlated Anomalous Emission in LDN 1622 Cochran William 3371 GO Circumstellar/D cochran_hyades Debris Disks Around Hyades Stars Cochran William 20044 Archiv Circumstellar/D cochran_archival Archival Study of Hyades Debris Disks Cohen Martin 464 DDT Stellar Populat wise_cal Matching the Absolute Calibrations of WISE and Spitzer Cohen Martin 472 DDT stellar populat wisespec IRS spectroscopy of candidate SEP WISE standards Cohen Martin 40210 Archiv evolved stars/p lmcpne LMC Planetary Nebulae: IR Luminosity Functions, AGB Halos, and a Spitzer Search for New Candidates Colbert James 30600 GO high-z galaxies blob06 Solving the Mystery of the Lyman Alpha Blobs Colbert James 3699 GO High-z Galaxies colbert_ly_filam Measuring the Mass, SFR, and Ages of Galaxies Within the z=2.38 Filament Colbert James 499 DDT high-z galaxies deep16 Confusion-Limited 16 Micron Imaging: Completing the Spitzer Legacy Colbert Edward 3360 GO Interacting/Mer ngc4485/90 The Connection between ULXs and Infrared Star-Forming Regions in the Merging Pair of Galaxies NGC 4485/90 Comastri Andrea 20623 GO AGN/Quasars/Rad cri The bolometric output of luminous obscured AGN Cooray Asantha 40847 Archiv cosmic infrared coorayirfluc A Reanalysis of IR Background Fluctuations in Spitzer IRAC GOODS fields Coppin Kristen 50183 GO high-z galaxies shadesirs Starburst or AGN dominance in submm-luminous candidate AGN Cote Patrick 3649 GO Local Group Gal svcs The Optical/Infrared Dust Properties of Early-Type Galaxies Cotera Angela 50598 GO HII regions ascotera IRS Spectral Maps of Photoevaporative Columns in M16, Carina, and the Galactic Center Creech-Eak Michelle 50717 GO evolved stars/p mjce An Interferometric Snapshot Survey to Constrain Mass-Loss Dynamics and Physics in AGB Stars Croft Steve 20680 Archiv AGN/Quasars/Rad bootesspix Studying the Populations of Radio Sources in the Bootes Deep Field Croft Steve 40640 GO ULIRGS/LIRGS/HL bigburst The most extreme starbursts in the local Universe Croll Bryce 50747 GO extrasolar plan bcroll As the World Turns: Discrete Observations of a Pseudo-Synchronized Eccentric Transiting Planet Crowther Paul 3337 GO Massive Stars w31cluster Spitzer Observations of Newly Born Massive Stars in the W31 Cluster Crowther Paul 20154 GO Massive Stars wrstarneon Neon in WC and WO stars - testing nucleosynthesis and and massive star evolutionary predictions Cruikshank Dale 93 GTO Evolved Stars/P pah emission-1 Survey of PAH Emission, 10-19.5 um Cruikshank Dale 120 GTO ISM dpc_pahaux Study of new 16.4 micron PAH feature Cruikshank Dale 91 GTO Asteroids asteroids-2 Extinct Comets and Low-Albedo Asteroids-2 Cruikshank Dale 88 GTO Asteroids asteroids-1 Extinct Comets and Low-Albedo Asteroids Cruikshank Dale 70 GTO Planets dc_pluto Observations of the Pluto/Charon system Cruikshank Dale 67 GTO Kuiper Belt Obj dc_irs_sed_ck IRS and MIPS SED observations of Centaurs and Kuiper Belt Objects Cruz Kelle 3136 GO brown Dwarfs/Ve cruz_irs_ls The Mid-Infrared Spectrophotometric Properties of a Complete Sample of the Nearest L Dwarfs Cruz Kelle 284 DDT brown Dwarfs/Ve young_bds Nearby, Young Brown Dwarfs: A Comprehensive Study Cushing Michael 20409 GO brown Dwarfs/Ve mcushing Probing the Chromospheres of M dwarfs with the IRS Cushing Michael 50367 GO brown dwarfs/ve mcushing2 Precision Tests of Ultracool Dwarf Atmospheric Models Daddi Emanuele 250 DDT High-z Galaxies daddi_bzkgal Mid-IR observations of z=2, BzK selected galaxies Danforth Charles 40183 GO ISM danforth_cirrus Probing the IR Cirrus: Small-Scale Structure and Molecular Content Danforth Charles 50639 GO ISM danforth_cirrus2 Imaging the IR Cirrus: Molecular Content & Small-Scale Structure Dannerbaue Helmut 30202 GO intermediate-z hd-23578 Revealing the Nature of one of the most H2-bright ULIRGs Dannerbaue Helmut 50512 GO high-z galaxies irs_co_bzk Mid-IR Spectroscopy of gas-rich disk galaxies at z=1.5 Darling Jeremy 30407 GO ULIRGS/LIRGS/HL darling_irs The Astrophysics of OH Megamasers in Merging Galaxies: the Role of Star Formation, Dust, Molecules, and AGN Dartois Emmanuel 3336 GO ISM pontoppidan Mapping ices in a dense cloud toward background stars: Tracers of solid state chemistry at high spatial resolution Dasyra Kalliopi 494 DDT high-z galaxies dasyra Deep spectroscopic observations of a z=4.3 HyLIRG with indications of Pa alpha and PAH emission Dave Romeel 30065 Theory high-z galaxies reionizers Comparing Simulations and Observations of Reionization-Epoch Galaxies Dave Romeel 40047 Theory high-z galaxies toga TOGA: A Web Interface for Testing Galaxy Formation Models Against Observations Dave Romeel 20283 Theory High-z Galaxies goodssim High-Redshift Galaxies in GOODS: Simulations vs. Observations Davidson Jacqueli 30444 GO Nearby Galaxies leeuw_davidson_c3 IRS Assessment of Star Formation and Galactic Evolution in Ellipticals with resolved Cold ISM Davies Ben 40224 GO evolved stars/p rsg_irs The pre-supernova mass-loss behaviour of Red Supergiants De Marco Orsola 50168 GO evolved stars/p demarco-pg1159 Dusty Disks Around PG1159 Stars DePoy Darren 30733 GO evolved stars/p sn05gj_cycle3 Insight into the Progenitor of the Type Ia Supernova 2005gj DePoy Darren 264 DDT Evolved Stars/P sn2005gj Insight into the Progenitor of the Type Ia Supernova 2005gj Debes John 3655 GO Compact Objects debeswdpl Searching the Stellar Graveyard for Planets and Brown Dwarfs with SST Deming Drake 50440 GO extrasolar plan 876planet Thermal Emission from the Super-Earth Orbiting GJ 876 Deming Drake 258 DDT Extrasolar Plan hotrocks Infrared Photometry of the Hot Earth Orbiting Gliese 876 Deming Drake 260 DDT Extrasolar Plan vhjirs Infrared Photometry of the Very Hot Jupiter Orbiting HD 189733 Deming Drake 40466 GO extrasolar plan drake Spectroscopy of the Exoplanet HD 209458b Deming Drake 30498 GO extrasolar plan superearths Spitzer Characterization of Super Earths Deming Drake 3607 GO Circumstellar/D deming_kh_15d KH 15D: Infrared Emission from Gas and Dust, Near and Far Desai Vandana 20389 GO High-z Galaxies ediscswf The Environmental Dependence of Galaxy Star Formation Rates Devlin Mark 50581 GO high-z galaxies devlin Spitzer South Ecliptic Pole Survey Devore Harlan 234 DDT Nearby Galaxies arp102b The Supermassive Black Hole in Arp102B Devost Daniel 30510 GO starburst galax ddevost NeV and OIV in Wolf-Rayet Galaxies Dickinson Mark 196 DDT High-z Galaxies goods_ddt Great Observatories Origins Deep Survey (GOODS) Validation Observations Dickinson Mark 194 Legacy High-z Galaxies goods2 Great Observatories Origins Deep Survey (GOODS), continued Dickinson Mark 30948 Legacy high-z galaxies markdickinson A Deep-Wide Far-Infrared Survey of Cosmological Star Formation and AGN Activity Dickinson Mark 169 Legacy High-z Galaxies goods1 Great Observatories Origins Deep Survey (GOODS) Dinerstein Harriet 30430 GO evolved stars/p sprocess_pn Do s-Process Enhanced Planetary Nebulae Have Unusual Dust Emission Spectra? Dinerstein Harriet 40536 GO evolved stars/p adf$orl A Search for Cold, Metal-Rich Gas in Planetary Nebulae: Testing the Chemically Inhomogeneous Model Dole Herve 20113 GO ULIRGS/LIRGS/HL modzsed_hdole Probing the Moderate Redshift Galaxies Mid- and Far-Infrared Spectral Energy Distribution [ModzSED] Donahue Megan 50416 Archiv galaxy clusters meganarchive Star Formation and AGN Feedback in Brightest Cluster Galaxies Donahue Megan 488 DDT galaxy clusters megan Infrared Properties of a Control Sample of Brightest Cluster Galaxies Donnarumma Immacola 469 DDT AGN/Quasars/Rad donnarumma Joint Spitzer and AGILE observations of the blazar 3C 454.3 Dotto Elisabet 20312 GO Near-Earth Obje neo_dotto Investigation of suitable targets for space missions to Near-Earth Objects Dowell Charles 30823 GO high-z galaxies dowell_cluster Pushing the Far-IR Capability of Spitzer in the Study of High-Redshift ULIRGs Dowell Charles 20427 GO ULIRGS/LIRGS/HL dowell_ff Accurate Far-Infrared Spectral Energy Distributions of 60-Micron-Selected Ultraluminous Infrared Galaxies at Redshifts from 0.2 to 1 Drake Jeremy 20713 GO Evolved Stars/P jdrake Probing the Mysterious IR excess in Close Binary Stars Dressler Alan 40387 GO galaxy clusters 3clust Unmasking the Strong Evolution of Cluster Starbursts Drosback Meredith 50758 GO star formation outergalaxy Star Formation in the Outer Galaxy Dubus Guillaum 3348 GO AGN/Quasars/Rad pks2155 Probing jet physics with the TeV blazar PKS 2155-304 Dudley C. 20294 GO ISM irext Measuring the Veil: The Galactic Extinction From 3 to 30 Microns - The Dense AND Diffuse ISM - Dunham Michael 30563 GO star formation mdunham@astro.as.utexas.edu Very Low Luminosity Objects: Investigating the Lowest Luminosity, Embedded Protostars with Spectra from 5-100 microns Dunham Michael 50295 GO star formation mmdunham A Search for Evidence of Episodic Mass Accretion: IRS and MIPS SED Mode Observations of 21 Low-Luminosity, Embedded Protostars Dunlop James 40021 Legacy high-z galaxies hst_spitzer_uds A Spitzer Public Legacy survey of the UKIDSS Ultra Deep Survey Dwek Eli 50270 GO ISM puppisa Grain Destruction in Puppis A Dwek Eli 40149 GO local group gal sn1987a The Continuing Infrared Evolution of SN1987A Dwek Eli 30067 GO local group gal edwek THE INFRARED EVOLUTION OF SN1987A Dwek Eli 50444 GO local group gal sn1987a_cycle5 THE CONTINUING INFRARED EVOLUTION OF SN1987A Egami Eiichi 41011 GO high-z galaxies snapshot MIPS 24 um Snapshot Survey of Massive Galaxy Clusters Egami Eiichi 40026 GO cosmology eegami Characterizing the Stellar Populations in Lyman-Alpha Emitters and Lyman Break Galaxies at 5.76 Quasars Fan Xiaohui 30402 GO AGN/quasars/rad hz_dust Two Extreme IR-weak Quasars at z~6: Probing Dust Evolution Fan Xiaohui 3198 GO AGN/Quasars/Rad fan_highzqso Infrared Spectral Energy Distributions of the Most Distant Quasars Fan Xiaohui 3221 GO AGN/Quasars/Rad fan_bllac Lineless Quasars at High-Redshift: BL Lacs or A New Class of Unbeamed Quasars? Farihi Jay 30807 GO Circumstellar/D jaymips1 Cool Material Around Metal-Rich White Dwarfs Farihi Jay 50401 GO circumstellar/d rockstar29 Completing the Autopsy of a Dead Spitzer Rock Star Farrah Duncan 40374 GTO AGN/quasars/rad dgffelobalirs Do FeLoBALs mark the transition between a ULIRG and a QSO? Farrah Duncan 50666 GTO intermediate-z irs70micron A systematic IRS survey of the Spitzer 70 micron extragalactic population Farrah Duncan 30299 GO AGN/quasars/rad dgffelobal An intensive Spitzer survey of FeLoBAL QSOs Farrah Duncan 50656 GO AGN/quasars/rad felobal Are FeLoBAL QSOs a `transition' population between ULIRGs and classical QSOs? Fazio Giovanni 30411 GTO evolved stars/p agb_gto IRAC Characterization of Galactic AGB Stars Fazio Giovanni 30447 GTO AGN/quasars/rad t75s-qso3s IRS spectroscopy of "type-3" quasars Fazio Giovanni 30478 GTO Cosmology gto The Evolution of Galaxy Dark Matter and Stellar Mass to z = 1.2 : IRAC Imaging of the Deep Lens Survey Field F2 Fazio Giovanni 30641 GTO star formation oriona Extending the Spitzer Orion Molecular Cloud Survey Fazio Giovanni 30784 GTO star formation lallen_mapextend IRAC GTO Map Extensions Fazio Giovanni 30134 GTO nearby galaxies jlr_irac IRAC Observations of a Statistically Complete Sample of Star-Forming Dwarf Galaxies Fazio Giovanni 30154 GTO Star Formation lallen_exotran Deeply embedded star formation in NGC 6334 Fazio Giovanni 30291 GTO AGN/quasars/rad 12ms IRS spectroscopy of a complete sample of Seyfert galaxies in the local universe Fazio Giovanni 30318 GTO nearby galaxies ellipticals3 Life Cycle of Dust in Elliptical Galaxies Fazio Giovanni 30860 GTO interacting/mer zw_ig MIPS Observations of Four Infrared Bright Nearby Galaxies Fazio Giovanni 40006 GTO young stellar o distribtued Distributed vs. Clustered Star Formation in Mon OB1 - NGC 2264 Fazio Giovanni 40005 GTO young stellar o lchavarr MIPS imaging of infrared PDRs Fazio Giovanni 40020 GTO evolved stars/p jhorapn The Extended Halos of Planetary Nebulae Fazio Giovanni 3 GTO Local Group Gal galaxyhaloes Brown Dwarf Galaxy Haloes Fazio Giovanni 6 GTO Young Stellar O pmyers_clusters Structure and Incidence of Young Embedded Clusters Fazio Giovanni 8 GTO High-z Galaxies gs_survey The IRAC Deep Survey Fazio Giovanni 17 GTO Galaxy Clusters irac-rdcs Distant X-ray Galaxy Clusters Fazio Giovanni 25 GTO Nearby Galaxies irac-lozcl Luminosity Function in Local Clusters Fazio Giovanni 27 GTO ISM co2_ice CO2 Ice Absorption in the Interstellar Medium Fazio Giovanni 28 GTO ISM spec_diag Spectral Line Diagnostics of Shocks and Photon-Dominated Regions Fazio Giovanni 34 GTO brown Dwarfs/Ve nearby_young SUBSTELLAR MASS COMPANIONS TO NEARBY YOUNG STARS Fazio Giovanni 32 GTO Interacting/Mer i_galaxies Probing a Sample of Interacting and Ultraluminous Galaxies Fazio Giovanni 33 GTO brown Dwarfs/Ve <5pc A SEARCH FOR COMPANIONS AROUND STARS WITHIN FIVE PARSECS Fazio Giovanni 35 GTO brown Dwarfs/Ve mlt MULTIPLICTY AND INFRARED COLORS OF NEARBY MLT DWARFS Fazio Giovanni 36 GTO brown Dwarfs/Ve bds_in_sfr Deep IRAC Imaging of Brown Dwarfs in Star Forming Clusters Fazio Giovanni 37 GTO Circumstellar/D disks_evolution Disk Evolution in the Planet Formation Epoch Fazio Giovanni 43 GTO Young Stellar O orion An IRAC Survey of the L1630 and L1641 (Orion) Molecular Clouds Fazio Giovanni 38 GTO brown Dwarfs/Ve pleiades IRAC Imaging of the Pleiades Fazio Giovanni 42 GTO brown Dwarfs/Ve hyades IRAC Imaging of the Hyades Fazio Giovanni 46 GTO Star Formation highmass Deep IRAC Imaging of High Mass Protostars Fazio Giovanni 47 GTO Circumstellar/D orion_mips A MIPS Survey of the Orion L1641 and L1630 Molecular Clouds Fazio Giovanni 48 GTO brown Dwarfs/Ve exoplanet Brown Dwarfs Around Extrasolar Planetary Candidates Fazio Giovanni 50 GTO brown Dwarfs/Ve deep_trapezium IRAC Imaging of the Trapezium and NGC 2024 Clusters Fazio Giovanni 64 GTO Cosmic Infrared irac-combined Combined Program on Cosmic IR Background/Evolution of SFR/Lyman Break and SCUBA SED's Fazio Giovanni 68 GTO Evolved Stars/P stellarejecta Studying Stellar Ejecta on the Large Scale using SIRTF-IRAC Fazio Giovanni 69 GTO Nearby Galaxies midiratlas A Mid-IR Hubble Atlas of Galaxies Fazio Giovanni 79 GTO Cosmology irac-hzrg-clusters Proto-Clusters Around High-Redshift Radio Galaxies Fazio Giovanni 214 GTO High-z Galaxies hdf_s IRAC and MIPS imaging of the HDF_S Fazio Giovanni 210 GTO Comets comdust Cometary Dust Trails Fazio Giovanni 201 GTO Massive Stars pdr The Role of Photodissociation Regions in High Mass Star Formation Fazio Giovanni 40031 GTO ISM colcode Decoding the colors of the interstellar medium Fazio Giovanni 202 GTO Massive Stars cometary Star Formation in Bright Rimmed Clouds Fazio Giovanni 40030 GTO circumstellar/d mdwarfsgto Circumstellar Debris Disks Around Nearby, Young M Dwarfs Fazio Giovanni 215 GTO Nearby Galaxies ngc4013 IRAC Imaging of NGC4013 Fazio Giovanni 217 GTO Evolved Stars/P globulars Mass Loss in Globular Clusters Fazio Giovanni 211 GTO High-z Galaxies high_z_cluster IRAC Imaging of a Cluster of Galaxies at $z=2.39$ and Extremely Red Objects Fazio Giovanni 218 GTO HII Regions trifid Trifid Nebula Fazio Giovanni 219 GTO Young Stellar O darkclouds Dark Clouds Fazio Giovanni 520 GTO Nearby Galaxies gto1_spw Neon and Sulfur Abundances in M33 Fazio Giovanni 137 GTO High-z Galaxies a370_z6 IRAC observation of galaxies at z>5 Fazio Giovanni 106 GTO Massive Stars macho IRAC's Potential to Solve the Microlensing Puzzle Fazio Giovanni 107 GTO Circumstellar/D m17 M17 Fazio Giovanni 109 GTO Circumstellar/D ngc_7129 NGC 7129 Fazio Giovanni 110 GTO Circumstellar/D l1634classi L1634 CLASS I Fazio Giovanni 111 GTO AGN/Quasars/Rad shallow_survey_eros Spitzer Spectroscopy of 8 micron bright, optically faint objects identified in the IRAC Shallow Survey Fazio Giovanni 112 GTO Circumstellar/D rcw108 IRAC and IRS Observations of RCW108 Fazio Giovanni 115 GTO Circumstellar/D pdr_spectra PDR Spectra Fazio Giovanni 121 GTO AGN/Quasars/Rad m81variability M81 Variability Fazio Giovanni 125 GTO Local Group Gal lmcsmc Magellanic Clouds Survey Fazio Giovanni 30010 GTO comets comdustgo3 Debris from Disintegrating Comets Fazio Giovanni 30031 GTO star clusters globdust Cold Dust in Globular Clusters Fazio Giovanni 30139 GTO ULIRGS/LIRGS/HL gto3_ssg1 Redshift of 350-micron Selected Galaxy Fazio Giovanni 30180 GTO extragalactic s enigma An Enigmatic Source Towards The LMC Fazio Giovanni 30188 GTO evolved stars/p lbvs Spitzer Observations of Luminous Blue Variables Fazio Giovanni 30252 GTO asteroids gtoasts Precision Thermal Observations of Rotational Variability in Main Belt Asteroids Fazio Giovanni 30319 GTO young stellar o serpenstime Exploring the Time Domain: IRAC Photometric Monitoring of the Serpens Cloud Core Fazio Giovanni 30327 GTO high-z galaxies zeq2 IR Spectroscopy of Massive Galaxies at z>2 Fazio Giovanni 30725 GTO nearby galaxies zhongwang A Search for Infrared Light in a Dark HI Galaxy in the Virgo Cluster Fazio Giovanni 30790 GTO ISM bcirrus B-Cirrus: Investigation of grain processing in moderate radiation fields Fazio Giovanni 30036 GTO evolved stars/p cerrigo Inspecting infrared properties of proto- and young planetary nebulae Fazio Giovanni 30050 GTO star formation lallen_brc Star Formation in Bright Rimmed Clouds Fazio Giovanni 30136 GTO extrasolar plan schuster A Search for Widely-Separated Low-Mass Companions Around Extra-Solar Planetary Systems Fazio Giovanni 30179 GTO brown dwarfs/ve tvar T Dwarf Variability Fazio Giovanni 30285 GTO evolved stars/p pne-2 Spitzer Observations of Planetary Nebulae - 2 Fazio Giovanni 30328 GTO cosmology ssa22 DEEP IRAC and MIPS Imaging of an Overdensity Filament at z=3.09 Fazio Giovanni 30335 GTO star formation vmrd Census of the Embedded Population of the Vela Molecular Remnant Cloud-D Fazio Giovanni 40228 GTO brown dwarfs/ve new5pc Searching for Companions to a New Member of the 5 pc Sample Fazio Giovanni 40198 GTO brown dwarfs/ve tdwarf T Dwarf Explorer Fazio Giovanni 40301 GTO nearby galaxies latetypes4 Dissecting the Star Formation Within Late-Type Galaxies Fazio Giovanni 40349 GTO nearby galaxies zwang1 Star Formation in Early-type Spirals Fazio Giovanni 40358 GTO AGN/quasars/rad gto_4c MIPS 24 micron photometry of high-redshift 4C radio sources Fazio Giovanni 40402 GTO star formation w5mapex W5 Map Extension Fazio Giovanni 40440 GTO star formation brightstars Subarray observations of bright young stars Fazio Giovanni 40448 GTO star formation w5clusters Deep imaging of rich clusters in W5 Fazio Giovanni 40689 GTO high-z galaxies jhuang_deep2 Study AGN and Galaxy Environment and Evolution Since z=1: IRAC imaging of the DEEP2 fields Fazio Giovanni 40537 GTO high-z galaxies jhuang IRS Observation of IR luminous LBGs Fazio Giovanni 50026 GTO star formation gto_hmcores MIPS and IRAC Imaging of High Mass Protostellar Cores Fazio Giovanni 50027 GTO ISM dustypleiades IRAC Imaging of Star-Cloud Collisions in the Pleiades Fazio Giovanni 50040 GTO AGN/quasars/rad gto5_4c Spectral Energy Distributions of the High-Redshift 4C Sources: Testing Unification Fazio Giovanni 50045 GTO star formation cygxspec Spectra of Massive Young Stars in the Cygnus-X Complex Fazio Giovanni 50050 GTO galaxy clusters brodwin The Origin of Massive Galaxies in High Redshift Clusters Fazio Giovanni 50070 GTO star formation kappa_ori Probing the Interaction of a Supergiant and the Orion A Molecular Cloud: The Kappa Ori Ring Fazio Giovanni 50109 GTO star formation vela_2 Completing the Census of Embedded Population in the Vela Molecular Ridge Cloud-D Fazio Giovanni 50116 GTO evolved stars/p todust Investigating the Dust Chemistry in Pre-Planetary Nebulae Fazio Giovanni 50128 GTO nearby galaxies mashby The Spitzer/IRAC Star Formation Reference Survey Fazio Giovanni 50132 GTO nearby galaxies mashby2 The Spitzer/MIPS Star Formation Reference Survey Fazio Giovanni 50143 GTO AGN/quasars/rad gto5_ht J2310-437: Spitzer Resolution of a Conundrum Fazio Giovanni 50161 GTO galaxy clusters gillclus5 Cluster Formation at 1.5 < z < 2 Fazio Giovanni 50244 GTO young stellar o jiyang IRAC imaging of Protocluster AFGL 5157 (NH3) Fazio Giovanni 50264 GTO star formation qiuiracgto Deep IRAC Imaging of Mocular Outflows in High-Mass Star Forming Regions Fazio Giovanni 40056 GTO star formation babar Search for star-formation in Lynds opacity class 6 clouds Fazio Giovanni 40033 GTO galaxy clusters gillclus Star Formation and Mass Assembly in Three 1.2 < z < 1.4 Clusters of Galaxies Fazio Giovanni 50333 GTO galaxy clusters xcs2215 The Highest Redshift Galaxy Cluster Fazio Giovanni 50350 GTO evolved stars/p cepheids_gto Mass Loss from Classical Cepheids and their Progenitors II: IRAC Deep Search for Extended Emission Fazio Giovanni 50452 GTO star formation dep_boks A Survey for Isolated Clusters in Bok Globules Fazio Giovanni 50474 GTO local group gal m31p81 Mysterious Ionized Nuclear Spirals in M31 and M81 Fazio Giovanni 50519 GTO star formation gemob1 An Unbiased Survey of the Gem OB1 Molecular Cloud Complex Fazio Giovanni 50533 GTO star formation camob1distributed Distributed vs. Clustered Star Formation in Cam OB-1 Fazio Giovanni 50539 GTO nearby galaxies zwang3 A Multi-wavelength Study of Nearby Galaxies Based on Molecular Line Surveys: MIPS Observations Fazio Giovanni 50604 GTO brown dwarfs/ve fieldtdwarf Proper Motion Search for T-Dwarfs Fazio Giovanni 50746 GTO asteroids astlats The Latitudinal Distribution of Solar System Small Bodies Fazio Giovanni 40032 GTO local group gal m31pah Mysterious PAHs in M31 Fazio Giovanni 50691 GTO star formation l1340 L1340: How Do Intermediate-Mass Stars Impact Their Natal Environment? Fazio Giovanni 40072 GTO AGN/quasars/rad spw_3cr Spectral Energy Distributions of the High-Redshift 3CR Sources: Testing Unification Fazio Giovanni 50692 GTO ISM thuardgto5 The Silicate-Extinction Relationship in Filament L673 Fazio Giovanni 50696 GTO interacting/mer sigs_mips Completing MIPS imaging for the Spitzer Interacting Galaxy study Fazio Giovanni 50740 GTO circumstellar/d cdwarfs_gto Exploring Dwarf Carbon Stars: Do They Really Have Disks? Fazio Giovanni 40094 GTO AGN/quasars/rad lacy_gto4 IRS spectroscopy of type-2 quasars: the relation of IR spectra to X-ray absorption Fazio Giovanni 40093 GTO AGN/quasars/rad shzrggto Spitzer Studies of High-Redshift Radio Galaxies Fazio Giovanni 40115 GTO evolved stars/p ddinwrpne Dual dust chemistry in Wolf-Rayet Planetary Nebulae Fazio Giovanni 40146 GTO AGN/quasars/rad iraccf_irs IRS Spectra of a Unique Infrared-Varying Galaxy in the IRAC-CF Fazio Giovanni 40147 GTO star formation rguter Clusters Near Clusters Fazio Giovanni 40175 GTO nearby galaxies ashby_ngc309 IRAC Imaging of the Unique, Face-on Spiral Galaxy NGC 309 Feigelson Eric 50076 GO circumstellar/d high_lx Testing a flare origin of crystalline silicates in protoplanetary disks Ferland Gary 20275 Theory ISM stelmed Unfolding the Information of the Interstellar H$_2$ Spectrum: Its impact on Spitzer IR Observations Fernandez Yanga 30908 GO comets seppcon Survey of Ensemble Physical Properties of Cometary Nuclei Fernandez Yanga 20697 GO Comets enckeaph Aphelion Behavior of Comet 2P/Encke Fernandez Yanga 50066 GO comets woodney C/Hale-Bopp (1995 O1) at 27 AU Fernandez Yanga 1095 DDT Comets fellcomets1 Physical Evolution of Comets and Cometary Dust Fernandez Yanga 3698 GO Asteroids smalltrojansurvey Surface History and Evolution of Small Jovian Trojans Figer Donald 3429 GO Massive Stars figer Mid-Infrared Spectroscopy of the Most Massive Stars Figer Donald 30734 GO Massive Stars dfiger Massive Star Clusters Finn Rose 50456 GO galaxy clusters rfinn-local Probing Gas Stripping in Low-Redshift Groups and Clusters using Wide-Area 24-micron Imaging Finn Rose 30102 GO galaxy clusters edisfr Star-Formation Rates of 9 Intermediate-Redshift Galaxy Clusters Finn Rose 20009 GO Galaxy Clusters halphafir Integrated H-alpha and Far Infrared Star Formation Rates of High Redshift Galaxy Clusters Fisher David 30496 GO nearby galaxies dbfisher Star Formation In The Centers Of Galaxies Due To Secular Evolution Flagey Nicolas 50516 GO ISM eagleneb The Eagle Nebula: a spectral template for star forming regions Forman William 20423 Archiv Nearby Galaxies wformanarchive A Chandra-Spitzer Study of Low Luminosity AGN in a Sample of Nearby Normal Early-type Galaxies Forman William 3228 GO Galaxy Clusters wrf Effects of Cooling Gas, Star Formation, Active Nuclei, and Mergers in Clusters of Galaxies Forman William 50763 GO AGN/quasars/rad integral5 Testing the Unified Model with a Complete Sample of Hard X-ray Selected AGN Forrey Robert 30063 Theory ISM h2diss Towards Complete Microphysical Modeling of Warm Interstellar Molecules: H2 Collisional Dissociation for Spitzer IR Observations Fortney Jonathan 50107 Theory extrasolar plan fortney_gj436b Exploring Hot Neptune Atmospheres Fox Ori 50256 GO evolved stars/p sn05ip Late time IR emission from an extremely luminous Type IIn supernova: SN 2005ip Fox Derek 30871 GO cosmology highestzgrb3 Spitzer Observations of the Highest-Redshift Gamma-Ray Bursts Fox Derek 3592 GO GRBs highestzgrb Spitzer Observations of the Highest-Redshift Gamma-Ray Bursts Fox Derek 20419 GO GRBs highestzgrb2 Spitzer Observations of the Highest-Redshift Gamma-Ray Bursts Frank Adam 40515 Theory star formation yso_outflow_feedback Star Formation Ecology: YSO Outflow Feedback in Young Clusters Frank Adam 20269 Theory HII Regions frank_outflow Jets, Outflows and Feedback in Young Clusters Franx Marijn 3630 GO High-z Galaxies m1054 Very Deep IRAC imaging of MS1054-03: the nature of high redshift, near IR selected galaxies Frayer David 40363 GO high-z galaxies dtfp4 Deep MIPS-70 and 160-micron Imaging of the z=1.16 SMG-P4 Frayer David 20147 GO High-z Galaxies frayer_cdfs Ultra-Deep MIPS-70 Imaging of GOODS CDF-S Frayer David 3325 GO High-z Galaxies frayer Confusion-Limited 70um Imaging of the GOODS Hubble Deep Field North Frieswijk Wilfred 40500 GO star formation frieswijk Probing the initial phases of cluster formation in an outer Galaxy dark cloud Frinchaboy Peter 30800 GO star clusters pmfastro Exploring the Luminosity Function for Prototypical Open Clusters with IRAC Froning Cynthia 20074 GO Compact Objects ss_cyg Structure and Evolution of Compact Binary Systems: Infrared Spectroscopy of SS Cygni Fruchter Andrew 3730 GO GRBs afruchter Isolating GRB Supernovae Fuchs Yael 20232 GO Compact Objects grs1915-c2 Mid-Infrared and multi-wavelength monitoring of the microquasar GRS 1915+105. Fuchs Yael 3352 GO Compact Objects grs1915 Mid-Infrared and multi-wavelength monitoring of the microquasar GRS 1915+105. Fujiwara Hideaki 50378 GO circumstellar/d fujiwara IRS Spectroscopy of Debris Disks Discovered by AKARI/IRC Gal Roy 20407 Archiv Starburst Galax roygal_wr Gas, Dust, and Star Formation in Wolf-Rayet Galaxies Gallagher Sarah 30086 Theory AGN/quasars/rad model_winds Illuminating the Dusty Wind: 3D Modeling of Quasar Silicate Emission Gallagher Sarah 50328 GO AGN/quasars/rad sgall_he2 Seeing the Unseen: MIR Spectroscopic Constraints on Quasar Big Blue Bumps Gallagher Sarah 1097 DDT AGN/Quasars/Rad scg Measuring the Far Infrared Spectral Energy Distributions of a Complete Sample of Broad Absorption Line Quasars Gallagher Sarah 41021 GO AGN/quasars/rad seyferts0.37 Lower Luminosity AGNs at Cosmologically Interesting Redshifts: SEDs and Accretion Rates of z~0.36 Seyferts Gallagher Sarah 3421 GO AGN/Quasars/Rad balqso-winds Dust in the Wind: Mid-Infrared Spectroscopy of Broad Absorption Line Quasars Galliano Frederic 50550 GO nearby galaxies fredus Dust Evolution in Low-Metallicity Environments: Bridging the Gap Between Local Universe and Primordial Galaxies Gallimore Jack 3269 GO Starburst Galax gallimoresed Infrared SEDs of Seyfert Galaxies: Starbursts and the Nature of the Obscuring Medium Garcia-Lar Pedro 30258 GO evolved stars/p redpagb The hidden evolution of galactic post-AGB stars Gardner Jonathan 20394 Archiv Nearby Galaxies gardner Multi-variate Optical to Infrared Luminosity Functions of SWIRE Galaxies with Measured Redshifts Garnavich Peter 3653 GO GRBs grb Gamma-Ray Burst Physics in the Spitzer/Swift Era Garnavich Peter 20721 GO GRBs grb2 Gamma-Ray Burst Physics in the Spitzer/Swift Era Garnavich Peter 20643 GO High-z Galaxies essence Testing the Preposterous Universe with Infrared Supernovae Gawiser Eric 40823 Archiv high-z galaxies egawiser A SIMPLE Proof that Lyman Alpha Emitters are Galaxies in the Act of Formation Gawiser Eric 50805 Archiv high-z galaxies gawiser Comparing the Stellar Populations of Star-forming Galaxies at z=2 Geach James 30621 GO ULIRGS/LIRGS/HL geachirs IRS spectroscopy of LIRGs in the cluster Cl0024+16 at z=0.4 Geach James 50608 GO galaxy clusters jgeach_irs_ms0451 The nature of LIRGs in rich clusters at z~0.5 Gehrz Robert 123 GTO Circumstellar/D rdg-low-stars Young PMS Stars Gehrz Robert 122 GTO Evolved Stars/P rdg-nova-obs Observations of Recent Bright Novae in Outburst Gehrz Robert 119 GTO Comets rdg-pencke SIRTF Obeserbations of Comet P/Encke Gehrz Robert 5 GTO Nearby Galaxies m33m&s M33 Mapping and Spectroscopy Gehrz Robert 130 GTO Evolved Stars/P rdg-crab IRAC and MIPS Maps of the Crab Nebula Gehrz Robert 132 GTO Star Clusters rdg-w-cen IRAC and MIPS Images of Omega Cen Gehrz Robert 131 GTO Comets rdg-comets IRAc and MIPS Images of Comet P/Halley and MIPS Images of Comet P/Pons-Winnecke Gehrz Robert 129 GTO Massive Stars rdg-lbv IRS Observations of Selected LBVs Gehrz Robert 128 GTO Star Formation rdg-dwarf-irr IRAC and IRS Observations of Nearby Dwarf Irregular Galaxies Gehrz Robert 127 GTO Star Formation rdg-w3 IRAC and MIPS Images of W3 Gehrz Robert 124 GTO ISM rdg-gto IRAC and MIPS Imaging and IRS Spectroscopy of Pre and Post Main Sequence Stellar Systems Gelino Dawn 50670 GO compact objects dgelino_zsource A mid-IR look at Z sources: Jets in neutron star X-ray binaries? Gelino Dawn 40948 GO compact objects dgelino_lmxb Determining Stellar Black Hole Masses: Assessing the Non-Stellar Infrared Component of Black Hole Systems Georgakaki Antonis 30607 GO high-z galaxies 2masseros1 The brightest Extremely Red Objects in the Sky from 2MASS/SDSS fields Georgakaki Antonis 30605 GO intermediate-z xnormal1 X-ray selected star-forming galaxies: the mid-IR view Getman Konstant 40365 GO star formation irac_cg12 Triggered star formation in the mysterious high-latitude cometary globule CG 12 Ghavamian Parviz 3598 GO Evolved Stars/P g292 Probing the Shocked and Photoionized Ejecta in the Oxygen-Rich Supernova Remnant G292.0+1.8 Ghavamian Parviz 20551 GO Compact Objects pghavamian The Nature of Ultraluminous X-ray Sources Ghavamian Parviz 40583 GO evolved stars/p pghavamian_g292 A Mid-IR Imaging Survey of G292.0+1.8: Mapping the Ejecta and Circumstellar Interaction Gibson Steven 30922 GO ISM sjgibson Cold Diffuse Clouds: The Missing Link in Molecular Cloud Formation Gillon Michael 495 DDT extrasolar plan hd40307b HD 40307b, the first transiting Super-Earth? Gillon Michael 486 DDT extrasolar plan exo-2b First atmospheric study of the young massive planet CoRoT-Exo-2b Gizis John 3562 GO brown Dwarfs/Ve dmeexcess Coronal and Chromospheric Heating in Active Dwarf Stars Gizis John 20716 GO brown Dwarfs/Ve m1315-26 Spitzer Observations of the Most Active L Dwarf Gizis John 3626 GO brown Dwarfs/Ve twabd Searching for Disks in TW Hya Association Brown Dwarfs Gladders Michael 30718 GO Galaxy Clusters grb050813 Spitzer Observations of a GRB-Selected Galaxy Cluster at z=1.8 Gladders Michael 50823 GO high-z galaxies mikegladders Spatially-Resolved Mid-IR Imaging of Lensed Ly-Break Galaxies at z>2 Goldman Bertrand 3736 GO brown Dwarfs/Ve bgoldman Atmospheric variability in brown dwarfs with IRAC Goldsmith Paul 30326 GO ISM paul H2 Rotational Transition Emission From Molecular Cloud Edges: Tracing the Energy Input Affecting Cloud Structure and Evolution Golimowski David 20514 GO brown Dwarfs/Ve lt_tran A Spectrophotometric Study of the L-T Dwarf Transition Gonzalez Anthony 40593 GO galaxy clusters anthonybullet Quenched Star Formation in the Bullet Cluster Gonzalez Anthony 496 DDT high-z galaxies anthonybullet2 IRS Observations of a Strongly Lensed LIRG Behind the Bullet Cluster Goodman Alyssa 40728 Archiv young stellar o c2d_outflows All c2d Spitzer Outflows Gordon Karl 40245 Legacy local group gal sage_smc SAGE-SMC: Surveying the Agents of Galaxy Evolution in the Tidally-Disrupted, Low-Metallicity Small Magellanic Cloud Gordon Karl 20146 GO ISM kgordon_ir_ext Probing the Diffuse Interstellar Extinction Curve in the Spitzer Infrared Gordon Karl 40154 GO ISM hlmcs_dust Probing Dust Grains Emissions in High Latitude Molecular Clouds Gorjian Varoujan 30572 GO AGN/quasars/rad gorjian_sy_variability Probing Parsec Scale Structure of Nearby Seyferts Using Variability Gorjian Varoujan 484 DDT AGN/quasars/rad ngc4051 IRAC Monitoring of NGC 4051 for Interday Variability Gorjian Varoujan 283 DDT AGN/Quasars/Rad irac-gavrt Relationship Between Black Hole Mass and Their Infrared Brightness to Synchrotron Radio Emission Ratio Gorti Uma 50718 Archiv circumstellar/d gasmodel Modeling Gas Emission Lines from Circumstellar Disks Gottesman Stephen 3319 GO Nearby Galaxies coldhydrogen Mid-Infrared H2 Lines in Edge-On Galaxies Goudfrooij Paul 3725 GO Stellar Populat irac_gcs A Spitzer Space Telescope/IRAC Database of Globular Clusters: Calibration of population synthesis models in the mid-IR Gould Andrew 253 DDT Galactic Struct ogleii Added Observation of Ongoing Microlensing Event Gould Andrew 40125 GO dark matter ulens Are LMC/SMC microlensing events due to dark matter? Gould Andrew 20245 GO Galactic Struct ulens-spitzer Spitzer Observations of Magellanic Cloud Microlensing Events Governato Fabio 20067 Theory High-z Galaxies governato Interpreting the SPITZER View of Galaxy Formation and Evolution Graham James 3657 GO Circumstellar/D aumic Exploring a newly discovered debris disk: Gas content and dust mineralogy during the epoch of planet formation. Grav Tommy 3582 GO Satellites irrsat Determining Albedos and Sizes for Irregular Satellites of Jupiter and Saturn Greaves Jane 3234 GO ISM w4_supernova Initial conditions of star formation: the clouds created around the expanding W4 supernova remnant Greaves Jane 30339 GO circumstellar/d thickdiskdebris Forming the first planetary systems Greaves Jane 40310 GO circumstellar/d hd12039 The composition of debris around HD 12039: water from asteroids? Grillmair Carl 40504 GO extrasolar plan hd189733b_go4 A Spitzer/IRS Legacy Reference Spectrum for Exoplanet HD 189733b Grillmair Carl 30473 GO extrasolar plan grillmair A Spitzer Spectrum of the Transiting Exoplanet HD 189733b Grossan Bruce 3396 Archiv Cosmic Infrared cfibflucts Cosmic Far-IR Background Fluctuation Studies of the FLS Grossan Bruce 30231 GO cosmic infrared bruce_cfib Realizing Spitzer's Far-IR Background Science Potential Groussin Olivier 40270 GO comets tuttle Measuring the physical properties of the nucleus of comet 8P/Tuttle Gruen Eberhard 20235 GO Comets eg_cgtrail The Large Particle Emission History of Rosetta Target 67P/Churyumov-Gerasimenko Grundy Will 3542 GO Kuiper Belt Obj classy The Dynamical History of the Classical Kuiper Belt: Radiometric Diameters and Albedos Grundy Will 50540 GO Kuiper belt obj classy2 Exploring the Boundaries of the Cold Classical Population Gudipati Satyanar 50565 Theory ISM gudipati Identification of PAHs in Spitzer/IRS Spectra of the Icy Environments of YSOs: A Laboratory Study of PAHs embedded in H2O and D2O Ices Guinan Edward 40968 GO evolved stars/p guinan2 The Secret IR Lives of Cepheids: Spitzer IRS Spectroscopy of Circumstellar Envelopes, Winds and Chromospheric Emissions in Nearby Cepheids Guinan Edward 40347 GO extragalactic s guinan1 Spitzer Observations of Eclipsing Binaries with Cepheid Components: a Key to the Extragalactic Distance Scale Haas Martin 40314 GO AGN/quasars/rad haas_irs IRS 19-38 micron spectra of 3CRR radio galaxies and quasars at z>1: Testing AGN unification at the peak of cosmic activity Haas Martin 20090 GO AGN/Quasars/Rad haas_isocp Exploring the nature of Mid-IR selected buried AGN candidates Haas Martin 3231 GO AGN/Quasars/Rad mfhaas Establishing the mid-infrared selection of AGN Haines Christop 50510 GO nearby galaxies shapley A Spitzer/MIPS survey of the Shapley Supercluster core - Obscured star-formation in the most dynamically active region at z<0.1 Hamann Wolf-Rai 3397 GO Massive Stars wrh Wolf-Rayet stars in the central region of the Milky Way Hamilton-D Catrina 40809 Archiv circumstellar/d borgchick Extending the Timeline for Angular Momentum Evolution: What Role Do Disks Play in Regulating Stellar Rotation at 5 Myr? Hansen Bradley 50624 GO extrasolar plan hotcurve A detailed phase curve for upsilon Andromedae b Hansen Bradley 3309 GO Compact Objects secgen A search for second generation planetary systems around white dwarf merger remnants Hansen Bradley 20101 GO brown Dwarfs/Ve hotcold Day and Night on Hot Jupiters Hao Lei 50816 GTO local group gal sdssmetal A complete Survey of the SDSS metal-poor BCDs Hao Lei 20741 GO AGN/Quasars/Rad hao_sdssagn The mid-IR spectroscopy of the SDSS AGN Hao Lei 40991 GTO ULIRGS/LIRGS/HL haol@isc.astro.cornell.edu An IRS Survey of Infrared Sources in the IRAS and SDSS Harker David 50335 GO comets dharker Mediating the Controversy over Cometary PAHs and Hydrated Dust Grains Using High Signal-to-Noise 5-35 micron IRS Spectra of Five Comets Harper Graham 20045 GO Evolved Stars/P gharper Understanding the Thermodynamics of late-K and early-M Supergiant Winds Harrington Joseph 50517 Legacy extrasolar plan jh-esp-too-2008 New Transiting Exoplanets: Targets of Opportunity for Spitzer's Legacy Harrington Joseph 20605 GO Extrasolar Plan jh-eclipse-phot 16 and 24-Micron Photometry of Transiting Extrasolar Planets Harrington Joseph 40135 GO extrasolar plan jh-esp-149-2007 Intense Photometry of the Exotic Exoplanet HD 149026b Harrington Joseph 40685 GO extrasolar plan jh-esp-too-2007 Target of Opportunity: New Transiting Exoplanets Harrington Joseph 30129 GO Extrasolar Plan jh-esp-too Target of Opportunity: New Observable Transiting Extrasolar Planets Harrington Joseph 254 DDT Extrasolar Plan hotsat 8-Micron Photometry of the "Hot Saturn" HD 149026b During Its Secondary Eclipse Harris Alan 20158 GO Asteroids m.m.mueller A Robust Survey of the Physical Properties of the Karin Cluster Asteroids Harris Daniel 20174 GO Extragalactic J dehccc Physics of the Hotspots and Jets in the Powerful Radio Galaxy Cygnus A Harris Alan 271 DDT Asteroids donqu Size, Albedo, and Taxonomy of the Don Quijote Space Mission Target Harrison Thomas 20003 GO Compact Objects harrisonip The First Direct Measurement of the Magnetic Fields in the White Dwarfs of Intermediate Polars: Spectroscopy of their Mid-Infrared Cyclotron Features Harrison Thomas 40124 GO compact objects tharrison Cyclotron or Synchrotron? Additional IRS Spectroscopy of Three Intermediate Polars Hartmann Lee 50668 Archiv young stellar o hartprotostars An archival Spitzer study of protostars Harvey Paul 50025 GO brown dwarfs/ve pmharvey Deep IRAC/MIPS Photometry of Candidate Young Planetary Mass Objects Harvey Paul 20063 GO Circumstellar/D serp70 Super-Resolution 70 Micron Mapping of the Dust Around Young Stars in Serpens Heckman Timothy 30773 GO nearby galaxies brightestt2agn Mid-Infrared Spectroscopy of the Brightest Type 2 AGN in the SDSS Heckman Timothy 40330 GO AGN/quasars/rad heckman_spitzer_c4 Are Starbursts the Progenitors of Supermassive Black Holes? Heinz Sebastia 3520 GO Compact Objects heinzs Observing the infrared jet in Cyg X1 Helfand David 20573 GO AGN/Quasars/Rad andreea_petric Signatures of Star Formation in Dusty High-Redshift QSOs Helou George 40539 Legacy intermediate-z 5mexss The 5 mJy Extragalactic Spectroscopic Survey Helou George 262 DDT High-z Galaxies udsss An Ultra-Deep Spitzer Spectral Survey Helou George 20626 GO Galaxy Clusters leo-gxh Search for Infrared Emission from the Leo Extragalactic HI Cloud Henning Thomas 30536 GO brown dwarfs/ve asicilia Protoplanetary Disks Around Very Low-Mass Stars in the Coronet Cluster Henning Thomas 20444 GO Massive Stars isoss The nature of extremely young massive protostars found by ISO Herczeg Gregory 50799 GO circumstellar/d gherczeg Irradiated Disks around accreting brown dwarfs Hernandez Jesus 50675 GO circumstellar/d hernandj Disk census in NGC2169: the final phase of primordial disks Hernandez Jesus 50690 GO circumstellar/d hernandj_debris Young debris disks at the epoch of planet formation in the Orion OB1 association Hester Jeff 30767 Archiv star formation hester06 Archival Study of the Effects of Massive Stars on Low-mass Star Formation and Disk Evolution Hester Jeff 20506 GO Star Formation hester_sf A Detailed Comparison of the Modes of Star Formation in G305.35+0.7 and NGC 2174/5 Hester Jeff 20726 GO Star Formation hester_hstfollowup Spitzer Follow-up of HST Observations of Star Formation in H II Regions Hillenbran Lynne 20103 GO brown Dwarfs/Ve hsw05 A Survey of 5 Myr Disks around Brown Dwarfs in the Upper Scorpius OB Association Hines Dean 50590 GO compact objects cygx1_imaging Dust Around Cygnus X-1 Hines Dean 30500 GO circumstellar/d fepsfii FEPS Follow-Up. II: MIPS Photometry Hines Dean 20548 GO Circumstellar/D feps_mips_go2 Followup Observations of Newly Identified Debris Disks Associated with Solar-Mass Stars Hines Dean 30237 GO brown dwarfs/ve scorch The Scorched Atmosphere of a Low Mass Star Hines Dean 467 DDT Planets uranus_equinox Spitzer/IRS Observations of Uranus at Equinox Hinz Joannah 489 DDT local group gal m31deep MIPS Imaging of M31 Hoard Donald 50068 GO compact objects hoard2 Observing Novalike Cataclysmic Variables: Do the Nearest Hot Accretion Disks Have the Infrared Spectra We Expect? Hoard Donald 299 DDT Compact Objects amherboom Circumbinary Dust in Magnetic Cataclysmic Variables - Bright State of AM Her Hoard Donald 50089 GO compact objects hoard3 Target of Opportunity Observations of TOADS: Finding the Dust in Super-Outburst Ejecta Hoard Donald 20221 GO Compact Objects cvcbdisks Probing the Paradigm for Cataclysmic Variable Evolution: Circumbinary Disks in the Mid-Infrared Hoard Donald 30249 GO compact objects polars Circumbinary Dust in Magnetic Cataclysmic Variables - Exploring Polars in the Mid-Infrared Hoard Donald 2314 GO brown Dwarfs/Ve cvs_with_bds Detecting the Brown Dwarf Secondary Stars in Cataclysmic Variables Hogg David 20120 GO Nearby Galaxies lowlum A Search for PAH Emission in Extremely Low Luminosity Galaxies Holberg Jay 30689 Archiv brown dwarfs/ve holberg A White Dwarf-Based Investigation of the IRAC Photometric Absolute Calibration Holberg Jay 30856 GO brown dwarfs/ve holberg_comp Looking For Low Mass Companions To White Dwarfs In All The Right Places Holden Bradford 20740 GO Galaxy Clusters bph_cls Life on the Edges: Morphological Transformation of Galaxies in Clusters of Galaxies at z=1 Holden Bradford 50726 GO high-z galaxies smallc5 Looking for the End of Star Formation and the Transformation of Future Cluster Galaxies Homan Jeroen 50767 Archiv compact objects jeroenhoman A comprehensive study of low-mass X-ray binaries in the Spitzer archive Honda Mitsuhik 3580 GO Circumstellar/D disk_sil Study of Far-Infrared Crystalline Silicate Features of Dust in Debris Disks and Protoplanetary Disks Hony Sacha 3345 GO Evolved Stars/P detached_shells_hony detached_shells_carbon_stars Hony Sacha 30737 GO evolved stars/p hony_sstars The mass loss of S stars Hoopes Charles 20390 GO Starburst Galax uvlg Star Formation and Dust in Nearby Lyman Break Galaxy Analogs Discovered by GALEX Hora Joseph 40184 Legacy star formation cygnusxsurvey A Spitzer Legacy Survey of the Cygnus-X Complex Hornscheme Ann 3521 GO Galaxy Clusters hornschemeier_coma_outskirts Uncovering Galaxies and Star Formation in the Outskirts of Coma Houck James R. 126 GTO High-z Galaxies sdss_lbg The Most Luminous Lyman Break Galaxies Houck James R. 521 GTO ULIRGS/LIRGS/HL bts_noao_blue 16um imaging of candidate ULIRGS at z 1-2 Houck James R. 200 GTO Local Group Gal mc_dust Circumstellar Dust in the Magellanic Clouds Houck James R. 199 GTO Massive Stars wrdust Dust Properties Along the Wolf-Rayet Evolutionary Sequence Houck James R. 198 GTO High-z Galaxies sjh_tdgs Tidal Dwarf Galaxies Houck James R. 197 GTO Nearby Galaxies ring_wraiths Mid-IR Imaging & Spectroscopy of Starburst Rings Houck James R. 114 GTO Young Stellar O dmw_outflows Molecular and atomic emission-line images of DR 21 and GGD 37 Houck James R. 117 GTO High-z Galaxies irs_lso IRS Exploration program Houck James R. 105 GTO ULIRGS/LIRGS/HL la_ulirgs2 Spectroscopic Study of Distant ULIRGs II Houck James R. 103 GTO Local Group Gal jrh_pne IRS Study of Planetary Nebulae in the SMC/LMC Houck James R. 63 GTO HII Regions brb_htwor Comparative Study of Galactic and Extragalactic HII Regions Houck James R. 71 GTO Satellites irs_moons_and_planets Observations of Outer Solar System Satellites and Planets Houck James R. 73 GTO Starburst Galax sbgal_devost IRS and MIPS observations of Starburst galaxies Houck James R. 74 GTO AGN/Quasars/Rad crl_3crr Powerful Radio Sources Houck James R. 76 GTO GRBs bf_mad IR Study of Gamma-Ray Bursts Houck James R. 97 GTO Nearby Galaxies vc_molhydro Molecular hydrogen content in nearby spirals Houck James R. 96 GTO AGN/Quasars/Rad vc_nearbyagn The mid-IR SED of nearby AGN Houck James R. 95 GTO Circumstellar/D irs_amazing8 IRS observations of Spatially Extended Vega-type Dust Disks Houck James R. 2 GTO Circumstellar/D irs_disks Spectroscopy of protostellar, protoplanetary and debris disks Houck James R. 4 GTO ISM irs_gcenter Shedding light on Unusual Sources near the Galactic Center Houck James R. 11 GTO High-z Galaxies bts_dust Dust at High Redshift Houck James R. 13 GTO High-z Galaxies bts_eros IRS Spectra + IRAC/MIPS imaging of EROs Houck James R. 12 GTO Cosmic Infrared bts_noao MIPS Survey and IRS Spectroscopy of Sources in the KPNO Bootes Field Houck James R. 14 GTO AGN/Quasars/Rad dww_agn IRS Standard Spectra for AGN, Starbursts and QSOs Houck James R. 15 GTO AGN/Quasars/Rad dww_faint Seeking Redshifts for Optically Unidentifiable Infrared Sources Houck James R. 85 GTO Nearby Galaxies jrh_bcds Dust and Gas in BCDs Houck James R. 16 GTO High-z Galaxies dww_axaf IRS observations of X-ray Background Sources Houck James R. 30226 GTO high-z galaxies bts2 IRS Spectroscopy of Silicate Dropouts at z~1.5 Houck James R. 18 GTO HII Regions irs_h2proj H2 column densities and relative HD abundances toward a variety of warm regions in the Galaxy and the LMC/SMC Houck James R. 21 GTO Interacting/Mer brb_iagal Spectroscopic Study of Star Formation in Interacting Galaxies Houck James R. 19 GTO ISM irs_rndust SIRTF Observations of the Mid IR Features in Reflection Nebulae Houck James R. 29 GTO brown Dwarfs/Ve irs_m-star IRS observations of the dwarf M-star sequence Houck James R. 31 GTO Intermediate-z tlh_radbo Evolution of Intermediate Redshift Clusters Houck James R. 30092 GTO brown dwarfs/ve irs_bd_var Temporal Spectral Variations in Brown Dwarf Atmospheric Fluxes Houck James R. 138 GTO High-z Galaxies jh_cluster The Star Formation Histories of High-Redshift Cluster Galaxies Houck James R. 44 GTO brown Dwarfs/Ve irs_nearby_star_observations IRS observations of nearby stars Houck James R. 51 GTO brown Dwarfs/Ve irs_lt-stars IRS Observations of the Brown Dwarf L and T Sequence Houck James R. 133 GTO Evolved Stars/P sjuh_axp Anomolous X-ray Pulsars Houck James R. 40441 GTO high-z galaxies irshizbumps IRS Spectra of the Highest Redshift Sources in the Bootes Field Houck James R. 30540 GTO young stellar o dmw12 Disk structure and planet formation around young low-mass stars and brown dwarfs Houck James R. 30332 GTO evolved stars/p mc_lo Spectroscopy of Thin Dust Shells in the Magellanic Clouds Houck James R. 30345 GTO evolved stars/p mc_sh14 High-resolution Spectroscopy of Apparent 14 Micron Features Houck James R. 30706 GTO young stellar o dmw2 An IRS survey of protoplanetary disk evolution in the Orion molecular-cloud complexes Houck James R. 30355 GTO evolved stars/p smc_bright Spectroscopy of Crystalline Silicates in the SMC Houck James R. 30364 GTO high-z galaxies dgfswiregto A systematic Spitzer-IRS survey of obscured starburst galaxies at 1.0