***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 = '[386:585,1:1024]' / Frame format FILE = 'C0000063.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:48:33' / start Universal time ENDTIME = '22:48:33' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 21.0 / temperature: deg C, CE200 box TEMP-HRK= 9.9 / temperature: deg C, heated Rack TEMP-CS1= -6.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000064.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:49:42' / start Universal time ENDTIME = '22:49:42' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.9 / temperature: deg C, CE200 box TEMP-HRK= 9.4 / temperature: deg C, heated Rack TEMP-CS1= -6.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000065.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:50:51' / start Universal time ENDTIME = '22:50:51' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 21.0 / temperature: deg C, CE200 box TEMP-HRK= 8.7 / temperature: deg C, heated Rack TEMP-CS1= -6.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.3 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000066.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:52:00' / start Universal time ENDTIME = '22:52:00' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.9 / temperature: deg C, CE200 box TEMP-HRK= 7.9 / temperature: deg C, heated Rack TEMP-CS1= -6.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.3 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000067.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:53:09' / start Universal time ENDTIME = '22:53:09' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.9 / temperature: deg C, CE200 box TEMP-HRK= 7.3 / temperature: deg C, heated Rack TEMP-CS1= -6.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000068.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:55:53' / start Universal time ENDTIME = '22:56:30' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 30.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 21.0 / temperature: deg C, CE200 box TEMP-HRK= 6.3 / temperature: deg C, heated Rack TEMP-CS1= -6.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000069.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:57:22' / start Universal time ENDTIME = '22:57:59' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 30.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.9 / temperature: deg C, CE200 box TEMP-HRK= 5.9 / temperature: deg C, heated Rack TEMP-CS1= -6.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000070.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:58:08' / start Universal time ENDTIME = '22:58:45' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 30.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.8 / temperature: deg C, CE200 box TEMP-HRK= 6.3 / temperature: deg C, heated Rack TEMP-CS1= -6.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000071.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:58:53' / start Universal time ENDTIME = '22:59:31' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 30.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.8 / temperature: deg C, CE200 box TEMP-HRK= 6.7 / temperature: deg C, heated Rack TEMP-CS1= -6.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'C0000072.FTS' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/WxL ' / Name(s) or ID(s) DATE-OBS= '1999-12-22' / Date of start of observation in UTC TIME-OBS= '22:59:39' / start Universal time ENDTIME = '23:00:17' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EXPTIME = 30.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 25.28 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= / telescope focus FOCUSSP = 5.24 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @23:40 UT -101.7 C 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= 56.7 / % relative humidity TEMP-DOM= -5.4 / temperature: deg C, Dome floor air TEMP-CSE= / temperature: deg C, pri cast TEMP-SEC= / temperature: deg C, sec air TEMP-PRI= / temperature: deg C, pri air TEMP-CON= 20.9 / temperature: deg C, CE200 box TEMP-HRK= 7.4 / temperature: deg C, heated Rack TEMP-CS1= -6.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -5.4 / 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