***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= '03:00:15' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 48.00 / Exposure time in seconds FILE = 'CC55366.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 = '03:01:10' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:01:12' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 64.00 / Exposure time in seconds FILE = 'CC55367.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 = '03:02:23' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:02:26' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 96.00 / Exposure time in seconds FILE = 'CC55368.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 = '03:04:09' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:04:12' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 128.00 / Exposure time in seconds FILE = 'CC55369.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 = '03:06:27' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:06:33' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55370.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 = '03:06:33' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:06:33' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55371.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 = '03:06:33' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:06:33' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55372.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 = '03:06:33' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:12:13' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55373.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 = '03:12:13' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:12:13' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55374.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 = '03:12:13' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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= '03:15:34' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55375.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 = '03:15:34' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:24:59' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55376.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 = '03:24:59' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:26:41' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 1.00 / Exposure time in seconds FILE = 'CC55377.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 = '03:26:57' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:27:02' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 2.00 / Exposure time in seconds FILE = 'CC55378.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 = '03:27:19' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:27:24' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 4.00 / Exposure time in seconds FILE = 'CC55379.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 = '03:27:43' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:27:48' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 8.00 / Exposure time in seconds FILE = 'CC55380.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 = '03:28:11' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:28:16' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 16.00 / Exposure time in seconds FILE = 'CC55381.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 = '03:28:47' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:28:52' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 32.00 / Exposure time in seconds FILE = 'CC55382.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 = '03:29:39' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:29:44' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 48.00 / Exposure time in seconds FILE = 'CC55383.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 = '03:30:47' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:30:52' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 64.00 / Exposure time in seconds FILE = 'CC55384.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 = '03:32:11' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:32:16' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 96.00 / Exposure time in seconds FILE = 'CC55385.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 = '03:34:08' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:34:12' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 128.00 / Exposure time in seconds FILE = 'CC55386.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 = '03:36:36' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:36:44' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55387.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 = '03:36:44' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'dark ' / Image name TIME-OBS= '03:36:44' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55388.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 = '03:36:44' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'dark ' / Image name TIME-OBS= '03:36:44' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55389.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 = '03:36:44' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:43:25' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55390.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 = '03:43:25' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'dark ' / Image name TIME-OBS= '03:43:25' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55391.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 = '03:43:25' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'dark ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:47:37' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55392.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 = '03:47:37' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:49:23' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC55393.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 = '03:49:23' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:51:05' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 1.00 / Exposure time in seconds FILE = 'CC55394.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 = '03:51:21' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:51:26' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 2.00 / Exposure time in seconds FILE = 'CC55395.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 = '03:51:43' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:51:48' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 4.00 / Exposure time in seconds FILE = 'CC55396.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 = '03:52:07' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:52:12' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 8.00 / Exposure time in seconds FILE = 'CC55397.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 = '03:52:35' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:52:40' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 16.00 / Exposure time in seconds FILE = 'CC55398.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 = '03:53:11' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:53:16' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 32.00 / Exposure time in seconds FILE = 'CC55399.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 = '03:54:03' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:54:08' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 48.00 / Exposure time in seconds FILE = 'CC55400.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 = '03:55:11' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:55:16' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 64.00 / Exposure time in seconds FILE = 'CC55401.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 = '03:56:36' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:56:41' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 96.00 / Exposure time in seconds FILE = 'CC55402.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 = '03:58:32' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats 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 = 200 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[401:600,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:58:37' / start Universal time DATE-OBS= '08/07/98' / Universal Date: CCYY-MM-DD OBSERVER= 'Tn/Lu ' / Name(s) or ID(s) EXPTIME = 128.00 / Exposure time in seconds FILE = 'CC55403.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 = '04:01:01' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '5100 ' / Central wavelength for observation FILTER = ' ' / Wavelength or ID GRATING = '1800/46.6' / Grating description COMMENT average of 4 biases COMMENT ND0.6 + regular ND # 3 for flats COMMENT COMMENT COMMENT COMMENT END