***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array NAXIS1 = / Fastest varying axis in array NAXIS2 = / Next axis DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = ' ' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '05:23:44' / start Universal time DATE-OBS= '16/09/98' / Universal Date: DD/MM/YY OBSERVER= ' ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC57173.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = '28:54:00' / Declination, +/-dd:mm:ss RA = '1:53:00 ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '05:23:44' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '6400 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '1800/54.93' / Grating description COMMENT average of 4 biases COMMENT dome t 15.5, rel H 85% COMMENT sky partly clear COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array NAXIS1 = / Fastest varying axis in array NAXIS2 = / Next axis DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = ' ' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '05:24:54' / start Universal time DATE-OBS= '16/09/98' / Universal Date: DD/MM/YY OBSERVER= ' ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC57174.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = '28:54:00' / Declination, +/-dd:mm:ss RA = '1:53:00 ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '05:24:54' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '6400 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '1800/54.93' / Grating description COMMENT average of 4 biases COMMENT dome t 15.5, rel H 85% COMMENT sky partly clear COMMENT COMMENT COMMENT END