***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 = 'CC66420.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Rw/Tn' / Name(s) or ID(s) DATE-OBS= '12/07/99' / Universal Date: DD/MM/YY TIME-OBS= '04:09:27' / start Universal time ENDTIME = '04:09:38' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 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= 2684 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 1:20UT 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= 17.1 / temperature: deg C, pri cast TEMP-SEC= 16.5 / temperature: deg C, sec air TEMP-PRI= 17.3 / temperature: deg C, pri air TEMP-CON= 23.033 / temperature: deg C, CE200 box TEMP-HRK= 18.266 / temperature: deg C, heated Rack TEMP-CS1= 19.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 20.6 / 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 = 'CC66421.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Rw/Tn' / Name(s) or ID(s) DATE-OBS= '12/07/99' / Universal Date: DD/MM/YY TIME-OBS= '04:14:24' / start Universal time ENDTIME = '04:14:35' / 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= 2684 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 1:20UT 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= 17.1 / temperature: deg C, pri cast TEMP-SEC= 16.5 / temperature: deg C, sec air TEMP-PRI= 17.3 / temperature: deg C, pri air TEMP-CON= 22.969 / temperature: deg C, CE200 box TEMP-HRK= 18.128 / temperature: deg C, heated Rack TEMP-CS1= 19.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 20.5 / 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 = 'CC66422.fts' / File name OBJECT = '3882548 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= '{HI}/Rw/Tn' / Name(s) or ID(s) DATE-OBS= '12/07/99' / Universal Date: DD/MM/YY TIME-OBS= '04:16:48' / start Universal time ENDTIME = '04:47:43' / End time of exposure RA = '16:50:24' / Right Ascension, hh:mm:ss DEC = '57:25:18' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 1855 / Exposure time in seconds EXPCOUNT= 5989 / 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= 2684 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT 1-2 sec seeing;slight haze COMMENT 4:20UT CCD Temp -100.5 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= 17.1 / temperature: deg C, pri cast TEMP-SEC= 16.5 / temperature: deg C, sec air TEMP-PRI= 17.3 / temperature: deg C, pri air TEMP-CON= 22.895 / temperature: deg C, CE200 box TEMP-HRK= 18.109 / temperature: deg C, heated Rack TEMP-CS1= 19.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 20.5 / 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 = 'CC66423.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '{HI}/Rw/Tn' / Name(s) or ID(s) DATE-OBS= '12/07/99' / Universal Date: DD/MM/YY TIME-OBS= '04:48:28' / start Universal time ENDTIME = '04:48:39' / 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= 2684 / telescope focus FOCUSSP = 4.80 / spectrograph focus SLITWID = 250 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 4:20UT CCD Temp -100.5 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= 17.1 / temperature: deg C, pri cast TEMP-SEC= 16.5 / temperature: deg C, sec air TEMP-PRI= 17.3 / temperature: deg C, pri air TEMP-CON= 22.674 / temperature: deg C, CE200 box TEMP-HRK= 17.953 / temperature: deg C, heated Rack TEMP-CS1= 18.9 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 20.4 / 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