***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 = 'CC66388.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:04:46' / start Universal time ENDTIME = '08:04:57' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2700 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.5 / temperature: deg C, pri cast TEMP-SEC= 10.4 / temperature: deg C, sec air TEMP-PRI= 11.5 / temperature: deg C, pri air TEMP-CON= 17.706 / temperature: deg C, CE200 box TEMP-HRK= 13.171 / temperature: deg C, heated Rack TEMP-CS1= 14.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.9 / 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 = 'CC66389.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:10:23' / start Universal time ENDTIME = '08:10:23' / 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 = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2700 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.5 / temperature: deg C, pri cast TEMP-SEC= 10.4 / temperature: deg C, sec air TEMP-PRI= 11.5 / temperature: deg C, pri air TEMP-CON= 17.590 / temperature: deg C, CE200 box TEMP-HRK= 13.346 / temperature: deg C, heated Rack TEMP-CS1= 14.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.7 / 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 = 'CC66390.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:11:47' / start Universal time ENDTIME = '08:11:58' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2700 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.5 / temperature: deg C, pri cast TEMP-SEC= 10.4 / temperature: deg C, sec air TEMP-PRI= 11.5 / temperature: deg C, pri air TEMP-CON= 17.640 / temperature: deg C, CE200 box TEMP-HRK= 13.277 / temperature: deg C, heated Rack TEMP-CS1= 14.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.6 / 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 = 'CC66391.fts' / File name OBJECT = 'HD177724' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:13:21' / start Universal time ENDTIME = '08:21:22' / End time of exposure RA = '19:00:49' / Right Ascension, hh:mm:ss DEC = '13:42:53' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 481 / Exposure time in seconds EXPCOUNT= 182281 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT 0.6ND in the stellar beam COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.660 / temperature: deg C, CE200 box TEMP-HRK= 13.283 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.5 / 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 = 'CC66392.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:22:45' / start Universal time ENDTIME = '08:22:56' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 4.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.684 / temperature: deg C, CE200 box TEMP-HRK= 13.292 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.5 / 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 = 'CC66393.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:24:32' / start Universal time ENDTIME = '08:24:50' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 10.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.589 / temperature: deg C, CE200 box TEMP-HRK= 13.391 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.4 / 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 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 = 'CC66394.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:25:32' / start Universal time ENDTIME = '08:25:49' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 10.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.630 / temperature: deg C, CE200 box TEMP-HRK= 13.355 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.4 / 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 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 = 'CC66395.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:25:58' / start Universal time ENDTIME = '08:26:15' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 10.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.640 / temperature: deg C, CE200 box TEMP-HRK= 13.392 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.4 / 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 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 = 'CC66396.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:26:24' / start Universal time ENDTIME = '08:26:41' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 10.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.674 / temperature: deg C, CE200 box TEMP-HRK= 13.338 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.4 / 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 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 = 'CC66397.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:26:50' / start Universal time ENDTIME = '08:27:07' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 10.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.682 / temperature: deg C, CE200 box TEMP-HRK= 13.516 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.3 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC66398.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:27:16' / start Universal time ENDTIME = '08:27:33' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 10.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.609 / temperature: deg C, CE200 box TEMP-HRK= 13.345 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.3 / 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 = '[431:630,1:1024]' / Frame format FILE = 'CC66399.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Att/McN/WxL' / Name(s) or ID(s) DATE-OBS= '11/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:28:13' / start Universal time ENDTIME = '08:28:13' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5894 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 51.58 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2720 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT 4:20UT CCD Temp -100.2 C, COMMENT 1320V Exp Meter for the night 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 61.7 / % relative humidity TEMP-DOM= 14.9 / temperature: deg C, Dome floor air TEMP-CSE= 11.4 / temperature: deg C, pri cast TEMP-SEC= 10.1 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 17.623 / temperature: deg C, CE200 box TEMP-HRK= 13.400 / temperature: deg C, heated Rack TEMP-CS1= 14.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.3 / 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