Spitzer Documentation & Tools
Observing Programs

List of Approved Spitzer Programs
This is the complete list of all observing programs for the Spitzer Space Telescope. It includes the primary investigator, PID number, type, science category, program name and program title.

Abstracts
These are the complete lists of approved cryogenic abstracts. For warm mission programs, please see Warm Approved Programs.

Extragalactic abstracts (PDF, 1.18 MB)
Galactic abstracts (PDF, 1.28 MB)
Solar System abstracts (PDF, 290 KB)

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Cycle Numbering
Please note that DDT and calibration observations do not follow this numbering scheme

    CycleProgram Identifier Number (PID)
    Cryogenic 01-1199
    12000-4000
    220000s
    330000s
    440000s
    550000s
    Warm 660000s
    770000s
    880000s
    990000s
    1010000s
    1111000s
    1212000s
    1313000s