A study was conducted to assess the feasibility of designing an Infrared Telescope of the 1 meter class which would operate effectively as a Shuttleborne, 14-day Spacelab payload and then be adapted with little modification to work as a 6 month Space station or free flyer payload. The optics configuration and requirements from a previous study were used without modification. In addition, an enhancement to 2 year mission lengths was studied. The cryogenic system selected was a hybrid design with an internal solid Hydrogen tank at 8 Kelvin and an internal superfluid tank at 2K. In addition to the cryogenic design, a detailed look at secondary mirror actuators for chopping, focus and decenter was conducted and analysis and cryo test reported.


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    Titel :

    Long life feasibility study for the shuttle infrared telescope facility


    Erscheinungsdatum :

    01.06.1985


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    Shuttle Infrared Telescope Facility

    Mccarthy, S. G. | NTRS | 1976


    Shuttle Infrared Telescope Facility

    McCarthy, Stephen G. | SPIE | 1976


    Shuttle infrared telescope facility

    McCarthy, S.G. | Tema Archiv | 1976


    SIRTF - The Shuttle Infrared Telescope Facility

    Werner, M. W. / Witteborn, F. C. | NTRS | 1982