***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'feAr ' / Image name TIME-OBS= '03:04:39' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 8.00 / Exposure time in seconds FILE = 'CC60512.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 = 1900 / Epoch ENDTIME = '03:04:54' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'comp ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:10:03' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60513.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 = 1900 / Epoch ENDTIME = '03:10:35' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:16:00' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60514.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 = 1900 / Epoch ENDTIME = '03:16:32' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:16:41' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60515.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 = 1900 / Epoch ENDTIME = '03:17:13' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:17:22' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60516.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 = 1900 / Epoch ENDTIME = '03:17:54' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:18:03' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60517.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 = 1900 / Epoch ENDTIME = '03:18:35' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:18:43' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60518.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 = 1900 / Epoch ENDTIME = '03:19:16' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:19:24' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60519.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 = 1900 / Epoch ENDTIME = '03:19:56' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:20:05' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60520.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 = 1900 / Epoch ENDTIME = '03:20:37' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:20:46' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60521.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 = 1900 / Epoch ENDTIME = '03:21:18' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:21:27' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60522.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 = 1900 / Epoch ENDTIME = '03:21:59' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:22:07' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60523.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 = 1900 / Epoch ENDTIME = '03:22:40' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:22:48' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60524.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 = 1900 / Epoch ENDTIME = '03:23:20' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:23:29' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60525.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 = 1900 / Epoch ENDTIME = '03:24:01' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:24:10' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60526.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 = 1900 / Epoch ENDTIME = '03:24:42' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:24:51' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60527.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 = 1900 / Epoch ENDTIME = '03:25:23' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:25:32' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60528.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 = 1900 / Epoch ENDTIME = '03:26:04' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:26:12' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60529.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 = 1900 / Epoch ENDTIME = '03:26:44' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:26:53' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60530.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 = 1900 / Epoch ENDTIME = '03:27:25' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:27:34' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60531.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 = 1900 / Epoch ENDTIME = '03:28:06' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '03:28:15' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 25.00 / Exposure time in seconds FILE = 'CC60532.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 = 1900 / Epoch ENDTIME = '03:28:47' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:30:01' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC60533.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 = 1900 / Epoch ENDTIME = '03:30:01' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT average of 4 biases COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:31:05' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC60534.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 = 1900 / Epoch ENDTIME = '03:31:05' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT average of 4 biases COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:32:10' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC60535.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 = 1900 / Epoch ENDTIME = '03:32:10' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT average of 4 biases COMMENT dome T 11.4; 85%rel Humidity @01:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:37:18' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC60536.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 = 1900 / Epoch ENDTIME = '03:37:18' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT average of 4 biases COMMENT dome T 10.4; 90%rel Humidity @03:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:38:22' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC60537.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 = 1900 / Epoch ENDTIME = '03:38:22' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT average of 4 biases COMMENT dome T 10.4; 90%rel Humidity @03:25UT,ccd temp -100.5C 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 NAXIS1 = 50 / Fastest varying axis in array NAXIS2 = 1024 / Next axis DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[406:605,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '03:39:27' / start Universal time DATE-OBS= '04/12/98' / Universal Date: DD/MM/YY OBSERVER= 'jl/Tn/[rG]' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC60538.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 = 1900 / Epoch ENDTIME = '03:39:27' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4600 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/26.0' / Grating description COMMENT average of 4 biases COMMENT dome T 10.4; 90%rel Humidity @03:25UT,ccd temp -100.5C COMMENT COMMENT COMMENT COMMENT END