***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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001105.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:04:49' / start Universal time ENDTIME = '02:05:00' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 4.5 / temperature: deg C, heated Rack TEMP-CS1= -18.0 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.0 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001106.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:05:44' / start Universal time ENDTIME = '02:05:55' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.3 / temperature: deg C, CE200 box TEMP-HRK= 4.6 / temperature: deg C, heated Rack TEMP-CS1= -18.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.1 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001107.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:06:32' / start Universal time ENDTIME = '02:06:43' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.3 / temperature: deg C, CE200 box TEMP-HRK= 4.8 / temperature: deg C, heated Rack TEMP-CS1= -18.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.1 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001108.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:06:52' / start Universal time ENDTIME = '02:07:03' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 4.8 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.2 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001109.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:07:12' / start Universal time ENDTIME = '02:07:23' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 4.8 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.2 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001110.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:07:32' / start Universal time ENDTIME = '02:07:43' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 4.8 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.2 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001111.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:07:51' / start Universal time ENDTIME = '02:08:02' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 4.7 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.3 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001112.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:08:11' / start Universal time ENDTIME = '02:08:22' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 4.8 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.3 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001113.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:08:31' / start Universal time ENDTIME = '02:08:42' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.5 / temperature: deg C, CE200 box TEMP-HRK= 5.0 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.3 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001114.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:08:51' / start Universal time ENDTIME = '02:09:02' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.4 / temperature: deg C, CE200 box TEMP-HRK= 5.0 / temperature: deg C, heated Rack TEMP-CS1= -18.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.3 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001115.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:14:32' / start Universal time ENDTIME = '02:14:32' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.5 / temperature: deg C, CE200 box TEMP-HRK= 5.5 / temperature: deg C, heated Rack TEMP-CS1= -18.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.4 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001116.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:15:40' / start Universal time ENDTIME = '02:15:41' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 1 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.5 / temperature: deg C, CE200 box TEMP-HRK= 5.5 / temperature: deg C, heated Rack TEMP-CS1= -18.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.4 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell 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 CCDSEG = '[436:635,1:1024]' / Frame format FILE = 'C0001117.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Lis/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-01-22' / Date of start of observation in UTC TIME-OBS= '02:16:49' / start Universal time ENDTIME = '02:16:49' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1950 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 100H / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2830 / telescope focus FOCUSSP = 5.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:00 UT -100.3C COMMENT INSTRUME= 'cass-ccd' / Data acquisition instrument DETECTOR= 'DDOCCD ' / CSF-THX-31156 Thomson 1024x1024 ccd ORIGSEC = '[1:1024,1:1024]' / Original frame format TELESCOP= '1.88M ' / Telescope CREATOR = 'CCD5NT v6.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.2 / % relative humidity TEMP-DOM= -16.3 / temperature: deg C, Dome floor air TEMP-CSE= -16.5 / temperature: deg C, pri cast TEMP-SEC= -17.6 / temperature: deg C, sec air TEMP-PRI= -16.9 / temperature: deg C, pri air TEMP-CON= 14.5 / temperature: deg C, CE200 box TEMP-HRK= 5.6 / temperature: deg C, heated Rack TEMP-CS1= -18.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -16.4 / temperature: deg C, Cass, position2 TEMP-EC1= / temperature: deg C, Eche, position1 TEMP-EC2= / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell END