***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 = '[431:630,1:1024]' / Frame format FILE = 'CC65433.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:09:05' / start Universal time ENDTIME = '09:09:18' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 6.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 15.9 / temperature: deg C, CE200 box TEMP-HRK= 12.0 / temperature: deg C, heated Rack TEMP-CS1= 12.9 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65434.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:14:05' / start Universal time ENDTIME = '09:14:25' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 15.2 / temperature: deg C, CE200 box TEMP-HRK= 11.8 / temperature: deg C, heated Rack TEMP-CS1= 12.7 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65435.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:14:52' / start Universal time ENDTIME = '09:15:12' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 15.0 / temperature: deg C, CE200 box TEMP-HRK= 11.7 / temperature: deg C, heated Rack TEMP-CS1= 12.6 / 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 ***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 = '[431:630,1:1024]' / Frame format FILE = 'CC65436.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:15:21' / start Universal time ENDTIME = '09:15:42' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.9 / temperature: deg C, CE200 box TEMP-HRK= 11.6 / temperature: deg C, heated Rack TEMP-CS1= 12.5 / 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 ***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 = '[431:630,1:1024]' / Frame format FILE = 'CC65437.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:15:50' / start Universal time ENDTIME = '09:16:11' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.9 / temperature: deg C, CE200 box TEMP-HRK= 11.6 / temperature: deg C, heated Rack TEMP-CS1= 12.5 / 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 ***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 = '[431:630,1:1024]' / Frame format FILE = 'CC65438.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:16:19' / start Universal time ENDTIME = '09:16:40' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.8 / temperature: deg C, CE200 box TEMP-HRK= 11.6 / temperature: deg C, heated Rack TEMP-CS1= 12.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.7 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65439.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:16:49' / start Universal time ENDTIME = '09:17:09' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.8 / temperature: deg C, CE200 box TEMP-HRK= 11.5 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.7 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65440.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:17:18' / start Universal time ENDTIME = '09:17:38' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.7 / temperature: deg C, CE200 box TEMP-HRK= 11.5 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.7 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65441.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:17:47' / start Universal time ENDTIME = '09:18:07' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.7 / temperature: deg C, CE200 box TEMP-HRK= 11.5 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.6 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65442.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:18:16' / start Universal time ENDTIME = '09:18:36' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.7 / temperature: deg C, CE200 box TEMP-HRK= 11.4 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.6 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65443.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:18:45' / start Universal time ENDTIME = '09:19:05' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 13.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.7 / temperature: deg C, CE200 box TEMP-HRK= 11.4 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.6 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC65444.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '02/05/99' / Universal Date: DD/MM/YY TIME-OBS= '09:20:21' / start Universal time ENDTIME = '09:20:21' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4150 / Central wavelength for observation GRATING = 0600 / Grating description, lines/mm GTILT = 25.25 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2696 / telescope focus FOCUSSP = 6.87 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT Dome T 12 C, rel H 39% at 08:32 UT,ccdtemp -100.3 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= 36 / % relative humidity TEMP-DOM= 13.4 / temperature: deg C, Dome floor air TEMP-CSE= 10.4 / temperature: deg C, pri cast TEMP-SEC= 8.8 / temperature: deg C, sec air TEMP-PRI= 9.9 / temperature: deg C, pri air TEMP-CON= 14.7 / temperature: deg C, CE200 box TEMP-HRK= 11.4 / temperature: deg C, heated Rack TEMP-CS1= 12.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 13.6 / 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