***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 = '[386:585,1:1024]' / Frame format FILE = 'CC65194.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:08:12' / start Universal time ENDTIME = '03:08:25' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 6.00 / 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 = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 24.0 / temperature: deg C, CE200 box TEMP-HRK= 11.9 / temperature: deg C, heated Rack TEMP-CS1= 9.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.4 / 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 = '[386:585,1:1024]' / Frame format FILE = 'CC65195.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:08:54' / start Universal time ENDTIME = '03:08:54' / 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 = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 25.4 / temperature: deg C, CE200 box TEMP-HRK= 11.2 / temperature: deg C, heated Rack TEMP-CS1= 9.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.3 / 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 = '[386:585,1:1024]' / Frame format FILE = 'CC65196.fts' / File name OBJECT = 'SX Crv ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:10:55' / start Universal time ENDTIME = '03:23:00' / End time of exposure RA = '12:40:15' / Right Ascension, hh:mm:ss DEC = '-18:48:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 725 / Exposure time in seconds EXPCOUNT= 609 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT 3-4 sec seeing;full moon 10 deg away,but very clear. COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 25.8 / temperature: deg C, CE200 box TEMP-HRK= 11.0 / temperature: deg C, heated Rack TEMP-CS1= 9.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.2 / 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 = '[386:585,1:1024]' / Frame format FILE = 'CC65197.fts' / File name OBJECT = 'SX Crv ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:23:21' / start Universal time ENDTIME = '03:35:24' / End time of exposure RA = '12:40:15' / Right Ascension, hh:mm:ss DEC = '-18:48:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 723 / Exposure time in seconds EXPCOUNT= 590 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 26.2 / temperature: deg C, CE200 box TEMP-HRK= 11.0 / temperature: deg C, heated Rack TEMP-CS1= 9.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.2 / 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 = '[386:585,1:1024]' / Frame format FILE = 'CC65198.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:36:27' / start Universal time ENDTIME = '03:36:40' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 6.00 / 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 = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 26.7 / temperature: deg C, CE200 box TEMP-HRK= 11.0 / temperature: deg C, heated Rack TEMP-CS1= 9.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.2 / 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 = '[386:585,1:1024]' / Frame format FILE = 'CC65199.fts' / File name OBJECT = 'SX Crv ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:37:43' / start Universal time ENDTIME = '03:50:26' / End time of exposure RA = '12:40:15' / Right Ascension, hh:mm:ss DEC = '-18:48:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 763 / Exposure time in seconds EXPCOUNT= 574 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 27.2 / temperature: deg C, CE200 box TEMP-HRK= 11.0 / temperature: deg C, heated Rack TEMP-CS1= 9.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.1 / 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 = '[386:585,1:1024]' / Frame format FILE = 'CC65200.fts' / File name OBJECT = 'SX Crv ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'WxL/Tn ' / Name(s) or ID(s) DATE-OBS= '29/04/99' / Universal Date: DD/MM/YY TIME-OBS= '03:50:48' / start Universal time ENDTIME = '04:02:55' / End time of exposure RA = '12:40:15' / Right Ascension, hh:mm:ss DEC = '-18:48:00' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 727 / Exposure time in seconds EXPCOUNT= 574 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2717 / telescope focus FOCUSSP = 6.78 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 9.9C rel H 47% at 01:02 UT,ccdtemp -100.5C 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= 47% / % relative humidity TEMP-DOM= 9.9 / temperature: deg C, Dome floor air TEMP-CSE= 8.2 / temperature: deg C, pri cast TEMP-SEC= 6.3 / temperature: deg C, sec air TEMP-PRI= 7.7 / temperature: deg C, pri air TEMP-CON= 27.6 / temperature: deg C, CE200 box TEMP-HRK= 11.0 / temperature: deg C, heated Rack TEMP-CS1= 9.1 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 10.1 / 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