***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:06:19' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55295.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:06:19' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:07:19' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 1.00 / Exposure time in seconds FILE = 'CC55296.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:07:27' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:07:29' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 2.00 / Exposure time in seconds FILE = 'CC55297.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:07:38' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:07:41' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 4.00 / Exposure time in seconds FILE = 'CC55298.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:07:52' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:07:54' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 8.00 / Exposure time in seconds FILE = 'CC55299.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:08:09' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:08:12' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 16.00 / Exposure time in seconds FILE = 'CC55300.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:08:35' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:08:38' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 32.00 / Exposure time in seconds FILE = 'CC55301.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:09:16' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:09:19' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 48.00 / Exposure time in seconds FILE = 'CC55302.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:10:14' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:10:17' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 64.00 / Exposure time in seconds FILE = 'CC55303.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:11:28' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:11:31' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 96.00 / Exposure time in seconds FILE = 'CC55304.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:13:14' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '06:13:17' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 128.00 / Exposure time in seconds FILE = 'CC55305.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:15:32' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:15:38' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55306.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:15:38' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'dark ' / Image name TIME-OBS= '06:15:38' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55307.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:15:38' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'dark ' / Image name TIME-OBS= '06:15:38' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55308.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:15:38' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:21:19' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55309.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:21:19' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'dark ' / Image name TIME-OBS= '06:21:19' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55310.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:21:19' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:24:40' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55311.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:24:40' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55312.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55313.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55314.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55315.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55316.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55317.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55318.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55319.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55320.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55321.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END ***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '06:25:45' / start Universal time DATE-OBS= '07/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/WxL ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55322.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = / Epoch ENDTIME = '06:25:45' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = '1 ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND 0.6 + reg ND#5 COMMENT COMMENT COMMENT COMMENT END