IRAS, a joint United States, Netherlands, United Kingdom astronomical satellite, is scheduled to be launched early in 1981 with the purpose of completing an all-sky survey in the infrared wavelengths from 8 to 120 microns and to observe objects of special interest. The mission design is driven by thermal constraints primarily determined by the Sun and Earth; the orbit and survey strategy must be chosen so as to satisfy the mission requirements before the cryogenic system is depleted of its liquid helium. Computer graphics help the designer choose valid survey strategies and evaluate resulting sky coverage.


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    Title :

    Mission design for the infrared astronomical satellite /IRAS/


    Contributors:
    Lundy, S. A. (author) / Mclaughlin, W. I. (author) / Pouw, A. (author)

    Conference:

    American Institute of Aeronautics and Astronautics, Aerospace Sciences Meeting ; 1979 ; New Orleans, LA


    Publication date :

    1979-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    Mission design for the infrared astronomical satellite /IRAS/

    LUNDY, S. / MCLAUGHLIN, W. / POUW, A. | AIAA | 1979



    Infrared Astronomical Satellite (IRAS) Catalogs and Atlases. Explanatory Supplement

    Beichman, C. A. / Neugebauer, G. / Habing, H. J. et al. | NTRS | 1985



    Final mission design for IRAS

    MCLAUGHLIN, W. | AIAA | 1984