***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 = '[381:580,1:1024]' / Frame format FILE = 'CC70364.fts' / File name OBJECT = 'HD54975 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:12:38' / start Universal time ENDTIME = '10:27:52' / End time of exposure RA = '7:05:54 ' / Right Ascension, hh:mm:ss DEC = '-03:43:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 914 / Exposure time in seconds EXPCOUNT= 2069 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @02:40 UT -100.1 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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.7 / temperature: deg C, CE200 box TEMP-HRK= 11.2 / temperature: deg C, heated Rack TEMP-CS1= -5.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.3 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC70365.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:28:52' / start Universal time ENDTIME = '10:29:03' / 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 = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @02:40 UT -100.1 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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.7 / temperature: deg C, CE200 box TEMP-HRK= 13.7 / temperature: deg C, heated Rack TEMP-CS1= -5.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.3 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC70366.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:29:24' / start Universal time ENDTIME = '10:29:24' / 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 = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @02:40 UT -100.1 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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.5 / temperature: deg C, CE200 box TEMP-HRK= 14.1 / temperature: deg C, heated Rack TEMP-CS1= -5.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.4 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC70367.fts' / File name OBJECT = 'HD54975 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:31:51' / start Universal time ENDTIME = '10:46:52' / End time of exposure RA = '7:05:54 ' / Right Ascension, hh:mm:ss DEC = '-03:43:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 901 / Exposure time in seconds EXPCOUNT= 2068 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @10:40 UT -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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.6 / temperature: deg C, CE200 box TEMP-HRK= 14.9 / temperature: deg C, heated Rack TEMP-CS1= -5.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.4 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC70368.fts' / File name OBJECT = 'HD54975 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:47:11' / start Universal time ENDTIME = '10:55:43' / End time of exposure RA = '7:05:54 ' / Right Ascension, hh:mm:ss DEC = '-03:43:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 1900 / Equinox EXPTIME = 512 / Exposure time in seconds EXPCOUNT= 1001 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @10:40 UT -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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.3 / temperature: deg C, CE200 box TEMP-HRK= 8.1 / temperature: deg C, heated Rack TEMP-CS1= -5.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.4 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC70369.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:56:45' / start Universal time ENDTIME = '10:56:56' / 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 = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @10:40 UT -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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.3 / temperature: deg C, CE200 box TEMP-HRK= 13.9 / temperature: deg C, heated Rack TEMP-CS1= -5.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.4 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC70370.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '01/12/99' / Universal Date: DD/MM/YY TIME-OBS= '10:57:35' / start Universal time ENDTIME = '10:57:35' / 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 = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.00 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2785 / telescope focus FOCUSSP = 5.05 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @10:40 UT -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= 58 / % relative humidity TEMP-DOM= -5.0 / temperature: deg C, Dome floor air TEMP-CSE= -7.5 / temperature: deg C, pri cast TEMP-SEC= -7.4 / temperature: deg C, sec air TEMP-PRI= -7 / temperature: deg C, pri air TEMP-CON= 25.0 / temperature: deg C, CE200 box TEMP-HRK= 15.0 / temperature: deg C, heated Rack TEMP-CS1= -5.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -4.5 / 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