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Examples

To convert a FITS file containing an image dataset into a HDS file.

  csh> FITS2HDS
  FITS2HDS version 1.7-2
  INPUT - Name of FITS file > RH201756N00_IM1.FITS
  FITS file type is RDF
  OUTPUT - Generic name of HDS output files > rh201756_im1
  Writing to rh201756_im1
  
Produces:

  FITSCONV  
    DATA_ARRAY(512,512)     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                                   ... 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
    AXIS(2)                  {array of structures}
    Contents of AXIS(1)
       UNITS                'degrees'
       DATA_ARRAY              {structure}
          VARIANT               'SPACED'
          BASE                    0.5688889
          SCALE                   -2.2222223E-03
          DIMENSION            512
    MORE                      {structure}
       ASTERIX                   {structure}
          HEADER              {structure}
             TARGET               'RE0537+02'
             OBSERVER             'JEFFRIES, ROBIN,DAVI'
             OBSERVATORY           'ROSAT'
             INSTRUMENT            'XRT'
             AXIS_RA               84.44
             AXIS_DEC              2.52
             FIELD_RA              0.E00
             FIELD_DEC             0.E00
             EQUINOX              2000
             POSITION_ANGLE        0.E00
             BASE_MJD             49420
             BASE_DATE            '1994-Mar-09'
             BASE_UTC              48831.000000014
             BASE_TAI              8103.5653703704
             OBS_LENGTH              2356.136
             EXPOSURE_TIME           2356.136
          PROCESSING          {structure}
             BGND_SUBTRACTED      FALSE
             CORRECTED           {structure}
                DEAD_TIME            FALSE
                VIGNETTING           FALSE
          INSTRUMENT          {structure}
             PIXEL_SIZE              8
             FILTER               'OFF'
             DETECTOR             'HRI'
             SC_BASE               118945621
             SC_CONV               1
             RAWDATA               '     '
             SASS_VERSION         '                         '
       FITS(79)             'SIMPLE  =               T / fi...'
                                ... 'HISTORY     image(x,y)...','HISTORY'
    HISTORY               {structure}
       CREATED              '18-May-94 14:39:09'
       UPDATE_MODE          'NORMAL'
       EXTEND_SIZE          10
       CURRENT_RECORD       1
       RECORDS(10)          {array of structures}
       Contents of RECORDS(1)
          DATE                 '   18-May-1994 14:39:09'
          COMMAND              'FITS2HDS Version 1.7-2'
          HOST                 'LTVS4'
  
To convert a FITS file containing a number of tables to a set of HDS files.

  csh> FITS2HDS
  FITS2HDS version 1.7-2
  INPUT - Name of FITS file > RH201756N00_BAS.FITS
  OUTPUT - Generic name of HDS output files > rh201756
  Writing to rh201756_stdgti
  Converting 3 columns and 33 rows
  Reading/mapping from 1 to 33
  Writing to rh201756_stdevt
  Converting 8 columns and 12784 rows
  Reading/mapping from 1 to 10000
  Reading/mapping from 10001 to 12784
  Writing to rh201756_rejevt
  Converting 8 columns and 3108 rows
  Reading/mapping from 1 to 3108
  Writing to rh201756_tsi
  Converting 18 columns and 286 rows
  Reading/mapping from 1 to 286
  Writing to rh201756_stdqlm
  Converting 33 columns and 1 rows
  Reading/mapping from 1 to 1
  Writing to rh201756_allqlm
  Converting 33 columns and 1 rows
  Reading/mapping from 1 to 1
  
Produces 6 HDS files.



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