KPL/IK
 
Hayabusa2 Mascot Radiometer Instrument Kernel
=============================================

Version and Date
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    Version 1.0 -- Tue Apr 29 2019 -- Klaus-Dieter Matz (DLR)
 
      Initial Release.

 
Contact Information
----------------------------------------------------------------------

    If you have any questions regarding this file contact

        Thomas Roatsch (DLR)
        (+49) 30 67055 339

References
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   1. ``Frames Required Reading''
 
   2. Hayabusa2 Mascot Lander Frames Kernel, Latest Version
 
   3. ``CAD drawings of the nominal position of MARA and Cam'',
      Email from M. Grott, August 10, 2016

   4. ``The MASCOT Radiometer MARA for the Hayabusa 2 Mission'',
      Grott, M., Knollenberg, J., Borgs, B. et al.
      Space Sci Rev (2017) 208: 413


Overview
------------------------------------------------------------------------------

   From [4]:

    The MASCOT radiometer MARA is a multi-spectral instrument which measures
    net radiative flux in six wavelength bands. MARA uses thermopile sensors
    as sensing elements, and the net flux between the instrument and the
    surface in the circular 18 degrees field of view is determined by
    evaluating the thermoelectric potential between the sensors' absorbing
    surface and the thermopile's cold-junction.

    MARA houses 4 bandpass channels in the spectral range of 5.5-7, 8-9.5,
    9.5-11.5, and 13.5-15.5 micrometer, as well as one long-pass channel,
    which is sensitive in the > 3 micrometer range. In addition, one channel
    is similar to that used by the Hayabusa 2 orbiter thermal mapper, which
    uses a wavelength range of 8-12 micrometer.


Optical Parameters and FOV Definitions
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   Parameters extracted from [3] and [4].

   All MARA sensors have a circular field-of-view with a FWHM-Diameter of
   18 degrees (0.314159 rad).


    MARA_SILP

    \begindata

    INS-37741_FOV_FRAME            = 'HAYABUSA2_MASCOT_MARA'
    INS-37741_FOV_SHAPE            = 'CIRCLE'
    INS-37741_IFOV                 = 0.314159
    INS-37741_BORESIGHT            = ( 0.0, 0.0,  1.0 )
    INS-37741_FOV_CLASS_SPEC       = 'ANGLES'
    INS-37741_FOV_REF_VECTOR       = ( 0.0, 1.0, 0.0 )
    INS-37741_FOV_REF_ANGLE        = ( 9.0 )
    INS-37741_FOV_ANGLE_UNITS      = ( 'DEGREES' )

    INS-37741_FOV_CENTER_PIXEL      = ( 0, 0 )
    INS-37741_PIXEL_SAMPLES         = ( 1 )
    INS-37741_PIXEL_LINES           = ( 1 )

    \begintext

    MARA_LP8

    \begindata

    INS-37742_FOV_FRAME            = 'HAYABUSA2_MASCOT_MARA'
    INS-37742_FOV_SHAPE            = 'CIRCLE'
    INS-37742_IFOV                 = 0.314159
    INS-37742_BORESIGHT            = ( 0.0, 0.0,  1.0 )
    INS-37742_FOV_CLASS_SPEC       = 'ANGLES'
    INS-37742_FOV_REF_VECTOR       = ( 0.0, 1.0, 0.0 )
    INS-37742_FOV_REF_ANGLE        = ( 9.0 )
    INS-37742_FOV_ANGLE_UNITS      = ( 'DEGREES' )

    INS-37742_FOV_CENTER_PIXEL      = ( 0, 0 )
    INS-37742_PIXEL_SAMPLES         = ( 1 )
    INS-37742_PIXEL_LINES           = ( 1 )
 
    \begintext

    MARA_BP5

    \begindata

    INS-37743_FOV_FRAME            = 'HAYABUSA2_MASCOT_MARA'
    INS-37743_FOV_SHAPE            = 'CIRCLE'
    INS-37743_IFOV                 = 0.314159
    INS-37743_BORESIGHT            = ( 0.0, 0.0,  1.0 )
    INS-37743_FOV_CLASS_SPEC       = 'ANGLES'
    INS-37743_FOV_REF_VECTOR       = ( 0.0, 1.0, 0.0 )
    INS-37743_FOV_REF_ANGLE        = ( 9.0 )
    INS-37743_FOV_ANGLE_UNITS      = ( 'DEGREES' )

    INS-37743_FOV_CENTER_PIXEL      = ( 0, 0 )
    INS-37743_PIXEL_SAMPLES         = ( 1 )
    INS-37743_PIXEL_LINES           = ( 1 )
 
    \begintext

    MARA_BP8

    \begindata

    INS-37744_FOV_FRAME            = 'HAYABUSA2_MASCOT_MARA'
    INS-37744_FOV_SHAPE            = 'CIRCLE'
    INS-37744_IFOV                 = 0.314159
    INS-37744_BORESIGHT            = ( 0.0, 0.0,  1.0 )
    INS-37744_FOV_CLASS_SPEC       = 'ANGLES'
    INS-37744_FOV_REF_VECTOR       = ( 0.0, 1.0, 0.0 )
    INS-37744_FOV_REF_ANGLE        = ( 9.0 )
    INS-37744_FOV_ANGLE_UNITS      = ( 'DEGREES' )

    INS-37744_FOV_CENTER_PIXEL      = ( 0, 0 )
    INS-37744_PIXEL_SAMPLES         = ( 1 )
    INS-37744_PIXEL_LINES           = ( 1 )
 
    \begintext

    MARA_BP9

    \begindata

    INS-37745_FOV_FRAME            = 'HAYABUSA2_MASCOT_MARA'
    INS-37745_FOV_SHAPE            = 'CIRCLE'
    INS-37745_IFOV                 = 0.314159
    INS-37745_BORESIGHT            = ( 0.0, 0.0,  1.0 )
    INS-37745_FOV_CLASS_SPEC       = 'ANGLES'
    INS-37745_FOV_REF_VECTOR       = ( 0.0, 1.0, 0.0 )
    INS-37745_FOV_REF_ANGLE        = ( 9.0 )
    INS-37745_FOV_ANGLE_UNITS      = ( 'DEGREES' )

    INS-37745_FOV_CENTER_PIXEL      = ( 0, 0 )
    INS-37745_PIXEL_SAMPLES         = ( 1 )
    INS-37745_PIXEL_LINES           = ( 1 )
 
    \begintext

    MARA_BP13

    \begindata

    INS-37746_FOV_FRAME            = 'HAYABUSA2_MASCOT_MARA'
    INS-37746_FOV_SHAPE            = 'CIRCLE'
    INS-37746_IFOV                 = 0.314159
    INS-37746_BORESIGHT            = ( 0.0, 0.0,  1.0 )
    INS-37746_FOV_CLASS_SPEC       = 'ANGLES'
    INS-37746_FOV_REF_VECTOR       = ( 0.0, 1.0, 0.0 )
    INS-37746_FOV_REF_ANGLE        = ( 9.0 )
    INS-37746_FOV_ANGLE_UNITS      = ( 'DEGREES' )

    INS-37746_FOV_CENTER_PIXEL      = ( 0, 0 )
    INS-37746_PIXEL_SAMPLES         = ( 1 )
    INS-37746_PIXEL_LINES           = ( 1 )
 
    \begintext


End of IK file.