***Observing Log*** SIMPLE = T / Proper FITS format used BITPIX = 16 / 2 byte-pixel per data point NAXIS = 2 / CCD array NAXIS1 = 256 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[1:1024,1:1024]' / Frame format FILE = 'CE17249.fts' / File name OBJECT = 'tHar ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= '[Wde]/Tn/WxL' / Name(s) or ID(s) DATE-OBS= '02/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:42:11' / start Universal time ENDTIME = '02:42:33' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 3.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4530 / Central wavelength for observation GRATING = echelle(300?] / Grating description, lines/mm GTILT = 18.00 / Grating Tilt, degrees XGRATING= 0600 / Cross Grating, lines/mm XGTILT = .4600 / Cross Grating Tilt, degrees FOCUSTEL= 2157 / telescope focus FOCUSSP = .240 / spectrograph focus SLITWID = .277 / slit width in microns SLITLEN = .225 / slit length in microns COMMENT COMMENT COMMENT width=60 microns, length=400 microns for stellar frames INSTRUME= 'echelle-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 v7.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 56.0 / % relative humidity TEMP-DOM= 20.9 / temperature: deg C, Dome floor air TEMP-CSE= 18.5 / temperature: deg C, pri cast TEMP-SEC= 17.8 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 25.3 / temperature: deg C, CE200 box TEMP-HRK= 20.6 / temperature: deg C, heated Rack TEMP-CS1= / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= / temperature: deg C, Cass, position2 TEMP-EC1= 23.4 / temperature: deg C, Eche, position1 TEMP-EC2= 23.3 / 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 = 256 / Fastest varying axis in array NAXIS2 = 1024 / Next axis CCDSEG = '[1:1024,1:1024]' / Frame format FILE = 'CE17250.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= '[Wde]/Tn/WxL' / Name(s) or ID(s) DATE-OBS= '02/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:42:56' / start Universal time ENDTIME = '02:42:56' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 4530 / Central wavelength for observation GRATING = echelle(300?] / Grating description, lines/mm GTILT = 18.00 / Grating Tilt, degrees XGRATING= 0600 / Cross Grating, lines/mm XGTILT = .4600 / Cross Grating Tilt, degrees FOCUSTEL= 2157 / telescope focus FOCUSSP = .240 / spectrograph focus SLITWID = .277 / slit width in microns SLITLEN = .225 / slit length in microns COMMENT average of 4 biases COMMENT COMMENT width=60 microns, length=400 microns for stellar frames INSTRUME= 'echelle-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 v7.0' / Program that created this FITS file FILTER = ' ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 56.0 / % relative humidity TEMP-DOM= 20.9 / temperature: deg C, Dome floor air TEMP-CSE= 18.5 / temperature: deg C, pri cast TEMP-SEC= 17.8 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 25.1 / temperature: deg C, CE200 box TEMP-HRK= 20.5 / temperature: deg C, heated Rack TEMP-CS1= / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= / temperature: deg C, Cass, position2 TEMP-EC1= 22.8 / temperature: deg C, Eche, position1 TEMP-EC2= 22.7 / temperature: deg C, Eche, position2 TEMP-TUB= / temperature: deg C, telescope tube TEMP-CEL= / temperature: deg C, mirror cell Ï