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For details on scheduling of specific observations, see Approved Programs

Nominal start/end dates of Proposal Cycles

  • Cycle-1 : July 1, 2004 - May 31, 2005.
  • Cycle-2 : June 1, 2005 - May 31, 2006.
  • Cycle-3 : June 1, 2006 - June 30, 2007
  • Cycle-4 : July 1, 2007 - June 30, 2008
  • Cycle-5 : July 1, 2008 - end of cryo mission (Spring 2009)
Cycle-5 is Spitzer's final cryogenic observing cycle and the duration is uncertain. The best estimate for the cryogen depletion date is the end of March 2009, plus or minus one month.

The Spitzer project has proposed a "warm" mission (IRAC 3.6 and 4.5 micron channels only) that will last up to 5 years from the end of cryogenic operations. We expect to present specific plans to a NASA Senior Review in spring 2008. Phasing of Warm Mission Calls for Proposals will likely be finalized after this review. This schedule will be updated as new information becomes available.

Current Year Schedule

This schedule includes forecasted times for the Cycle and Fellowship proposal calls, the Fellowship Symposia, and the Spitzer-sponsored science conferences and workshops.

2007

January 18-192007 Spitzer Fellowship Selection Committee
January 26Proposal deadline for Collaborative Spitzer-HST Large Proposals
February 16Cycle-4 proposal deadline
March 26-273rd Annual Spitzer Fellowship Symposium
April 16-20Cycle-4 Review Meeting
June 4-5Science Opportunities for the Warm Spitzer Mission: Workshop, Pasadena
August 12008 Spitzer Fellowship Guidelines issued
August 15Cycle-5 Call for Proposals Issued
August 27-31Data Analysis Workshop #5
November 12008 Spitzer Fellowship Proposal deadline
November 16Cycle-5 Proposal Deadline
December 2-5The Evolving Interstellar Medium in the Milky Way and Nearby Galaxies, Pasadena

2008

January 17-182008 Spitzer Fellowship Selection Committee
February 11-15Cycle-5 Review Meeting
MarchAnnounce Cycle-5 Results


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This file was last modified on Wed Aug 15 16:39:43 2007.

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