These files have undergone recent significant changes (NB: Observing Schedules and Logs and Data Release Status get updated all the time without getting noted here):

2013

• 09 May 2012 - Updated list of DDT programs

• 01 May 2013 - Cycle-10 Call for Proposals Issued
• New Call For Proposals 10 (CP10), including updated proposal templates (required!)
• Warm Spitzer Observers Manual v12.0 posted
• ROC v14 posted

• 30 Apr 2012 - Frontier Fields information posted

• 19 Apr 2012 - Updated list of DDT programs

• 17 Apr 2013 - Updated Observation Planning Cookbook (v10.0)

• 08 Apr 2012 - Updated list of DDT programs

• 26 Feb 2013 - ROSES 2013 archival research information posted

• 21 Feb 2013 - New Contributed Software: make_parallax_coords

2012

• 21 Dec 2012 - Updated list of DDT programs

• 10 Dec 2012 - Cycle-9 Small approved programs posted
• Cycle-9 Small Approved Programs
• Cycle 9 Small Proposal Selection Statistics

• 30 Nov 2012 - New Contributed Software: check_peakup_aors

• 29 Oct 2012 - Cycle 9 Small Proposal Submission Statistics posted.

• 25 Sep 2012 - Cycle-9 Exploration Science and Large GO approved programs posted
• Cycle-9 Exploration Science and Large GO Approved Programs
• Proposal and Program Statistics

• 20 Aug 2012 - Updated list of DDT programs

• 17 Aug 2012 - SHA Cryogenic IRAC Data Flux Conversion Completed

• 15 Aug 2012 - Cycle 9 Exploration Science, Large & Snapshot Proposal Submission Statistics posted.

• 07 Aug 2012 - Updated Warm Spitzer Observers Manual (v11.1)

• 03 Aug 2012 - Caltech did NOT experience a major network outage and we WILL NOT be extending the proposal deadline - original memo

• 31 Jul 2012 - Possible skydark change in long staring mode observations in warm IRAC mission

• 23 Jul 2012 - Updated list of DDT programs

• 18 Jul 2012 - Call For Proposals 9 updated - see notes

• 10 Jul 2012 - Updated list of DDT programs

• 10 May 2012 - Updated list of DDT programs

• 01 May 2012 - Cycle-9 Call for Proposals Issued
• New Call For Proposals 9 (CP9), including updated proposal templates (required!)
• Updated Notes on planning high precision relative photometry observations
• Updated Warm Spitzer Observers Manual (v11.0)

• 27 Apr 2012 - Updated list of DDT programs

• 17 Apr 2012 - New contributed resource: Aperture Photometry Tool (APT)

• 10 Apr 2012 - Updated list of DDT programs

• 05 Apr 2012 - ROC v13 posted

• 23 Mar 2012 - MOPEX v18.5.0 Released

• 23 Mar 2012 - ROSES 2012 Archival Research information posted

• 06 Mar 2012 - Updated list of DDT programs

• 24 Feb 2012 - Updated list of DDT programs

• 30 Jan 2012 - Updated list of DDT programs

• 20 Jan 2012 - Updated list of DDT programs

• 18 Jan 2012 - Updated list of DDT programs

• 09 Jan 2012 - Updated list of DDT programs

• 05 Jan 2012 - IRS Enhanced Spectrophotometric Products released

• 05 Jan 2012 - Spitzer Heritage Archive (SHA) version 3.0 released

2011

• 22 Dec 2011 - Updated list of DDT programs

• 16 Dec 2011 - High Precision IRAC Photometry Using PCRS Peak-up

• 15 Dec 2011 - Updated list of DDT programs

• 09 Dec 2011 - Spitzer AAS Reception

• 15 Nov 2011 - IRAC Flux Conversion Issue

• 10 Nov 2011 - SPICE Version 2.5.0 Released

• 11 Oct 2011 - Updated list of DDT programs

• 29 Sep 2011 - Updated list of DDT programs

• 20 Sep 2011 - Switch to IRU2

• 09 Sep 2011 - Spot v19 Released

• 30 Aug 2011 - New contributed resource for IRAC: rectify_raw_irac_data

• 09 Aug 2011 - Spitzer Status Update

• 21 Jul 2011 - CUBISM 1.8 released

• 08 Jul 2011 - Updated list of DDT programs

• 14 Jun 2011 - Updated list of DDT programs

• 03 May 2011 - Cycle-8 approved programs posted.
• List of Cycle 8 Exploration Science programs
• List of GO-8 programs
• Updated list of DDT programs
• Proposal and Program Statistics

• 27 Apr 2011 - Updated list of DDT programs

• 08 Apr 2011 - Major Milestone in Spitzer Cryogenic Mission Closeout - FAQ

• 06 Apr 2011 - Updated list of DDT programs

• 22 Mar 2011 - SHA Instructional Videos Posted

• 09 Mar 2011 - Spitzer Heritage Archive v2.0 Released

• 02 Mar 2011 - ROSES 2011 Information Posted

• 18 Feb 2011 - New contributed resource for IRAC: Warm Column Pulldown Corrector

• 15 Feb 2011 - MOPEX v18.4.9 Released - list of bugs fixed

• 08 Feb 2011 - Cycle 8 Proposal Submission Statistics posted.

• 08 Feb 2011 - Updated list of DDT programs

• 27 Jan 2011 - Updated list of DDT programs

• 21 Jan 2011 - IRSCLEAN v2.1 Released

• 14 Jan 2011 - snirac_warm.pro v2.3 posted

• 07 Jan 2011 - Release of Final Processing of all IRS Mission Data
• SPICE v2.4.0 Released
• CUPID v2.0 Released

2010

• 23 Dec 2010 - Updated list of DDT programs

• 24 Nov 2010 - Updated list of DDT programs

• 23 Nov 2010 - IRAC Warm Image Features and Caveats updated

• 04 Nov 2010 - Leopard has been retired. Use the Spitzer Heritage Archive (SHA) to download data!

• 21 Oct 2010 - Spitzer/IRAC Pointing Wobble During Staring Observations

• 15 Oct 2010 - Cycle-8 Call for Proposals Issued

• 14 Oct 2010 - IRSCLEAN 2.0 Released

• 01 Oct 2010 - ROC v12.0 posted

• 27 Sep 2010 - Cycle-8 Call for Proposals schedule posted

• 21 Sep 2010 - IRAC Warm Image Features and Caveats updated

• 14 Sep 2010 - IRAC Cryogenic Data Processing Error - This error has been corrected.

• 24 Aug 2010 - New Version of Spitzer Heritage Archive (SHA)

• 09 Aug 2010 - New contributed resource for IRAC: imclean

• 25 Jun 2010 - Cycle-7 approved programs posted.
• List of GO-7 programs
• Proposal and Program Statistics

• 14 Jun 2010 - Updated list of DDT programs

• 10 Jun 2010 - Updated list of DDT programs

• 03 Jun 2010 - Updated IRAC pmasks posted

• 27 May 2010 - IRAC Warm Image Features and Caveats posted

• 27 May 2010 - Updated list of DDT programs

• 05 May 2010 - Cycle 7 Proposal Submission Statistics posted.

• 19 Apr 2010 - Updated list of DDT programs

• 14 Apr 2010 - snirac_warm.pro posted

• 09 Apr 2010 - DARKSETTLE v1.3 Released, fixing two small bugs in the previous version.

• 06 Apr 2010 - Performance Estimation Tool v8.0 Released: Updated help files.

• 29 Mar 2010 - DARKSETTLE v1.2 Released. This version fixes a bug in DARKSETTLE v1.1, which applied the same pmask to all input data files.

• 23 Mar 2010 - IRAC S18.14 pipeline description posted

• 11 Mar 2010 - Updated list of DDT programs

• 03 Mar 2010 - Spitzer Heritage Archive (BETA) released

• 01 Mar 2010 - Spitzer archival research information posted

• 16 Feb 2010 - Updated warm BIC posted (PDF, 64 KB)

• 11 Feb 2010 - New Spitzer Science Center website launched

• 09 Feb 2010 - Updated list of DDT programs

• 08 Feb 2010 - SENS-PET posted with IRAC warm mission sensitivities.

• 03 Feb 2010 - MOPEX v18.3.3 Released - list of bugs fixed

• 01 Feb 2010 - Spitzer Observers Manual v 10.0 posted.

• 01 Feb 2010 - SPICE v 2.3 Released

• 28 Jan 2010 - New contributed resource for IRAC: Warm-Mission Column Pulldown Corrector

• 22 Jan 2010 - Cycle-7 Call for Proposals released. Associated documentation has been updated.
• New Call For Proposals 7 (CP7), including updated proposal templates (required!)
• New Spitzer Warm Mission Observing Rules

In February of 2010 the Spitzer Science website was redesigned and replaced with a site that is better organized and easier to maintain. Because of this redesign, many URLs changed, and it was deemed impractical to update old news items with new URLs. If you have a question about an event before 2010, please don't hesitate to contact us at the Spitzer Helpdesk.