***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68759.fts' / File name OBJECT = 'HD44351 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:06:28' / start Universal time ENDTIME = '07:26:29' / End time of exposure RA = '6:16:18 ' / Right Ascension, hh:mm:ss DEC = '14:21:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 1201 / Exposure time in seconds EXPCOUNT= 1934 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.8 / temperature: deg C, CE200 box TEMP-HRK= 11.3 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.8 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68760.fts' / File name OBJECT = 'HD44351 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:26:43' / start Universal time ENDTIME = '07:46:44' / End time of exposure RA = '6:16:18 ' / Right Ascension, hh:mm:ss DEC = '14:21:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 1201 / Exposure time in seconds EXPCOUNT= 2049 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.8 / temperature: deg C, CE200 box TEMP-HRK= 10.9 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.7 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68761.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:47:26' / start Universal time ENDTIME = '07:47:37' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.7 / temperature: deg C, CE200 box TEMP-HRK= 10.6 / temperature: deg C, heated Rack TEMP-CS1= 12.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.6 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68762.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:47:58' / start Universal time ENDTIME = '07:47:58' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.7 / temperature: deg C, CE200 box TEMP-HRK= 10.6 / temperature: deg C, heated Rack TEMP-CS1= 11.9 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.3 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68763.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:53:14' / start Universal time ENDTIME = '07:53:56' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.2 / temperature: deg C, CE200 box TEMP-HRK= 10.7 / temperature: deg C, heated Rack TEMP-CS1= 11.8 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.2 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68764.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:54:58' / start Universal time ENDTIME = '07:55:40' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.0 / temperature: deg C, CE200 box TEMP-HRK= 10.5 / temperature: deg C, heated Rack TEMP-CS1= 11.8 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.1 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68765.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:55:49' / start Universal time ENDTIME = '07:56:31' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.1 / temperature: deg C, CE200 box TEMP-HRK= 10.4 / temperature: deg C, heated Rack TEMP-CS1= 11.7 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 14.0 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68766.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:56:40' / start Universal time ENDTIME = '07:57:22' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.0 / temperature: deg C, CE200 box TEMP-HRK= 10.4 / temperature: deg C, heated Rack TEMP-CS1= 11.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.9 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68767.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:57:31' / start Universal time ENDTIME = '07:58:13' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.0 / temperature: deg C, CE200 box TEMP-HRK= 10.4 / temperature: deg C, heated Rack TEMP-CS1= 11.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.9 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68768.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:58:22' / start Universal time ENDTIME = '07:59:05' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.1 / temperature: deg C, CE200 box TEMP-HRK= 10.4 / temperature: deg C, heated Rack TEMP-CS1= 11.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.9 / 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 Ï ***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 = '[376:575,1:1024]' / Frame format FILE = 'CC68769.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'CCC/CF/MT/WxL' / Name(s) or ID(s) DATE-OBS= '11/10/99' / Universal Date: DD/MM/YY TIME-OBS= '07:59:14' / start Universal time ENDTIME = '07:59:56' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 35.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4200 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.31 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2695 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT nd #4 COMMENT ccdtemp @23:50UT -100.1c 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= 77.2 / % relative humidity TEMP-DOM= 14.2 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 7.3 / temperature: deg C, sec air TEMP-PRI= 10.1 / temperature: deg C, pri air TEMP-CON= 15.1 / temperature: deg C, CE200 box TEMP-HRK= 10.4 / temperature: deg C, heated Rack TEMP-CS1= 11.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.8 / 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 Ï