***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 = '[351:550,1:1024]' / Frame format FILE = 'CC66527.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '07:59:30' / start Universal time ENDTIME = '07:59:30' / 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 = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2683 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1320V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 15.3 / temperature: deg C, pri cast TEMP-SEC= 13.5 / temperature: deg C, sec air TEMP-PRI= 15.2 / temperature: deg C, pri air TEMP-CON= 21.741 / temperature: deg C, CE200 box TEMP-HRK= 17.204 / temperature: deg C, heated Rack TEMP-CS1= 17.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.4 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66528.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:09:51' / start Universal time ENDTIME = '08:10:02' / 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 = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2683 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1320V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 15.3 / temperature: deg C, pri cast TEMP-SEC= 13.5 / temperature: deg C, sec air TEMP-PRI= 15.2 / temperature: deg C, pri air TEMP-CON= 21.550 / temperature: deg C, CE200 box TEMP-HRK= 17.106 / temperature: deg C, heated Rack TEMP-CS1= 17.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.3 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66529.fts' / File name OBJECT = 'HD120315' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:11:13' / start Universal time ENDTIME = '08:12:41' / End time of exposure RA = '13:43:36' / Right Ascension, hh:mm:ss DEC = '49:48:45' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 88 / Exposure time in seconds EXPCOUNT= 9237 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2683 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT telluric std, 4.3 airmass COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 15.3 / temperature: deg C, pri cast TEMP-SEC= 13.5 / temperature: deg C, sec air TEMP-PRI= 15.2 / temperature: deg C, pri air TEMP-CON= 21.527 / temperature: deg C, CE200 box TEMP-HRK= 17.104 / temperature: deg C, heated Rack TEMP-CS1= 17.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.3 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66530.fts' / File name OBJECT = 'HD120315' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:13:43' / start Universal time ENDTIME = '08:17:42' / End time of exposure RA = '13:43:36' / Right Ascension, hh:mm:ss DEC = '49:48:45' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 239 / Exposure time in seconds EXPCOUNT= 31098 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2683 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT telluric std, 4.3 airmass COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 15.3 / temperature: deg C, pri cast TEMP-SEC= 13.5 / temperature: deg C, sec air TEMP-PRI= 15.2 / temperature: deg C, pri air TEMP-CON= 21.473 / temperature: deg C, CE200 box TEMP-HRK= 17.200 / temperature: deg C, heated Rack TEMP-CS1= 17.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.2 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66531.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:18:59' / start Universal time ENDTIME = '08:19:10' / 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 = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2683 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 15.3 / temperature: deg C, pri cast TEMP-SEC= 13.5 / temperature: deg C, sec air TEMP-PRI= 15.2 / temperature: deg C, pri air TEMP-CON= 21.612 / temperature: deg C, CE200 box TEMP-HRK= 17.041 / temperature: deg C, heated Rack TEMP-CS1= 17.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.1 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66532.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:22:52' / start Universal time ENDTIME = '08:23:03' / 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 = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2683 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 15.3 / temperature: deg C, pri cast TEMP-SEC= 13.5 / temperature: deg C, sec air TEMP-PRI= 15.2 / temperature: deg C, pri air TEMP-CON= 21.445 / temperature: deg C, CE200 box TEMP-HRK= 16.969 / temperature: deg C, heated Rack TEMP-CS1= 17.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.1 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66533.fts' / File name OBJECT = 'HD177724' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:30:57' / start Universal time ENDTIME = '08:31:51' / 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 = 54 / Exposure time in seconds EXPCOUNT= 9342 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT telluric std,air 1.68 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.429 / temperature: deg C, CE200 box TEMP-HRK= 16.779 / temperature: deg C, heated Rack TEMP-CS1= 17.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.0 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66534.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:33:09' / start Universal time ENDTIME = '08:33:20' / 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 = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.366 / temperature: deg C, CE200 box TEMP-HRK= 16.819 / temperature: deg C, heated Rack TEMP-CS1= 17.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 19.0 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66535.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:34:08' / start Universal time ENDTIME = '08:34:08' / 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 = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.278 / temperature: deg C, CE200 box TEMP-HRK= 16.783 / temperature: deg C, heated Rack TEMP-CS1= 17.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66536.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:36:17' / start Universal time ENDTIME = '08:36:31' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 7.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT nd 4 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.219 / temperature: deg C, CE200 box TEMP-HRK= 16.676 / temperature: deg C, heated Rack TEMP-CS1= 17.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66537.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:37:19' / start Universal time ENDTIME = '08:37:33' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 7.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT nd 4 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.277 / temperature: deg C, CE200 box TEMP-HRK= 16.817 / temperature: deg C, heated Rack TEMP-CS1= 17.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66538.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:37:42' / start Universal time ENDTIME = '08:37:56' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 7.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT nd 4 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.246 / temperature: deg C, CE200 box TEMP-HRK= 16.715 / temperature: deg C, heated Rack TEMP-CS1= 17.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66539.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:38:05' / start Universal time ENDTIME = '08:38:19' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 7.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT nd 4 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.184 / temperature: deg C, CE200 box TEMP-HRK= 16.802 / temperature: deg C, heated Rack TEMP-CS1= 17.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66540.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:38:28' / start Universal time ENDTIME = '08:38:43' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 7.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT nd 4 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.186 / temperature: deg C, CE200 box TEMP-HRK= 16.767 / temperature: deg C, heated Rack TEMP-CS1= 17.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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 = '[351:550,1:1024]' / Frame format FILE = 'CC66541.fts' / File name OBJECT = 'Tungsten' / Image name IMAGETYP= 'flat ' / Type of observation OBSERVER= '{HI}/Tn ' / Name(s) or ID(s) DATE-OBS= '14/07/99' / Universal Date: DD/MM/YY TIME-OBS= '08:38:51' / start Universal time ENDTIME = '08:39:06' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 7.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4100 / Central wavelength for observation GRATING = 600 / Grating description, lines/mm GTILT = 25.10 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2688 / telescope focus FOCUSSP = 4.93 / spectrograph focus SLITWID = 470 / slit width in microns SLITLEN = / slit length in microns COMMENT nd 4 COMMENT 04:30 UT CCD Temp -100.5 C COMMENT 1000V exp meter 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= 73 / % relative humidity TEMP-DOM= 20.90 / temperature: deg C, Dome floor air TEMP-CSE= 14.3 / temperature: deg C, pri cast TEMP-SEC= 13.7 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 21.138 / temperature: deg C, CE200 box TEMP-HRK= 16.725 / temperature: deg C, heated Rack TEMP-CS1= 17.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.9 / 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