--------------------------------- extension 0 ---------------------------------
SIMPLE  =                    T / conforms to FITS standard
BITPIX  =                    8 / array data type
NAXIS   =                    0 / number of array dimensions
EXTEND  =                    T
FILENAME= 'jwPPPPV80100001001P0000000002101VVV_GGSAA_MIRIMAGE_uncal.fits'
NEXTEND =                    2 / number of standard extensions
TELESCOP= 'JWST    '           / telescope used to acquire data
INSTRUME= 'MIRIMAGE'           / identifier for instrument used to acquire data
RADESYS = 'ICRS    '           / ref frame of equatorial or ecliptic coordinates
DATE    = '2012-09-21T15:48:01' / [yyyy-mm-ddThh:mm:ss.ssssss] UTC date of file
ORIGIN  = 'STSCI   '           / institution responsible for creating FITS file
FILETYPE= 'IMG     '           / type of data found in file
DPSW_VER= '1.0     '           / data processing software version number
DATE-OBS= '2000-01-01T00:00:00.000000' / UTC date of end of exposure
OBS_ID  = 'V80100001001P0000000002101'
PROGRAM = 'dummy   '           / program id
OBSERVTN= 'dummy   '           / observation id
VISIT   = 'dummy   '           / visit id
SEQGROUP= 'dummy   '           / sequence group id
PARASEQN= 'dummy   '           / parallel sequence id
ACTIVITY= 'dummy   '           / activity id
EXPOSURE=                    1 / exposure request num within a single activity
DETECTOR= 'MIRI    '           / name of detector used to acquire data
NINT    =                    1 / number of integrations within exposure
NGROUP  =                    4 / number of groups within integration
ZEROFRAM= 'dummy   '           / T if a zero frame was read separately
EXPEND  = 'dummy   '           / UTC time of the last data readout (MJD format)
READPATT= 'dummy   '           / readout pattern
DATAPROB= 'dummy   '           / T if telemetry indicated problem with the data
END

--------------------------------- extension 1 ---------------------------------
XTENSION= 'IMAGE   '           / FITS extension type
BITPIX  =                   16 / bits per data value
NAXIS   =                    4 / number of data array dimensions
NAXIS1  =                 1032 / length of first data axis (#columns)
NAXIS2  =                 1280 / length of second data axis (#rows)
NAXIS3  =                    4 / length of third data axis (#groups/integration
NAXIS4  =                    1 / length of fourth data axis (#integrations)
PCOUNT  =                    0 / number of parameter bytes following data table
GCOUNT  =                    1 / number of groups
EXTNAME = 'SCI     '           / extension name
BSCALE  =                  1.0 / scale factor for array value to physical value
BZERO   =                32768 / physical value for an array value of zero
BUNIT   = 'DN      '           / physical units of the data array values
END

