***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008845.FTS' / File name OBJECT = 'V471 Tau' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:02:26' / start Universal time ENDTIME = '05:12:36' / End time of exposure RA = '03:50:25' / Right Ascension, hh:mm:ss DEC = '17:14:47' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 600.00 / Exposure time in seconds EXPCOUNT= 480 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.3 / temperature: deg C, CE200 box TEMP-HRK= 13.0 / temperature: deg C, heated Rack TEMP-CS1= -4.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -2.9 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008846.FTS' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:14:58' / start Universal time ENDTIME = '05:15:10' / 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 = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.4 / temperature: deg C, CE200 box TEMP-HRK= 9.0 / temperature: deg C, heated Rack TEMP-CS1= -4.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -2.9 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008847.FTS' / File name OBJECT = 'bias(4) ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:15:34' / start Universal time ENDTIME = '05:15:35' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 1 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.2 / temperature: deg C, CE200 box TEMP-HRK= 8.4 / temperature: deg C, heated Rack TEMP-CS1= -4.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -3.0 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008848.FTS' / File name OBJECT = 'V471 Tau' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:18:17' / start Universal time ENDTIME = '05:28:29' / End time of exposure RA = '03:50:25' / Right Ascension, hh:mm:ss DEC = '17:14:47' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 600.00 / Exposure time in seconds EXPCOUNT= 438 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.2 / temperature: deg C, CE200 box TEMP-HRK= 9.2 / temperature: deg C, heated Rack TEMP-CS1= -4.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -3.0 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008849.FTS' / File name OBJECT = 'V471 Tau' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:28:42' / start Universal time ENDTIME = '05:38:52' / End time of exposure RA = '03:50:25' / Right Ascension, hh:mm:ss DEC = '17:14:47' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 600.00 / Exposure time in seconds EXPCOUNT= 462 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.3 / temperature: deg C, CE200 box TEMP-HRK= 13.1 / temperature: deg C, heated Rack TEMP-CS1= -4.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -3.1 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008850.FTS' / File name OBJECT = 'V471 Tau' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:39:06' / start Universal time ENDTIME = '05:49:16' / End time of exposure RA = '03:50:25' / Right Ascension, hh:mm:ss DEC = '17:14:47' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 600.00 / Exposure time in seconds EXPCOUNT= 486 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.4 / temperature: deg C, CE200 box TEMP-HRK= 9.1 / temperature: deg C, heated Rack TEMP-CS1= -4.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -3.1 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008851.FTS' / File name OBJECT = 'V471 Tau' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:49:30' / start Universal time ENDTIME = '05:59:40' / End time of exposure RA = '03:50:25' / Right Ascension, hh:mm:ss DEC = '17:14:47' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 600.00 / Exposure time in seconds EXPCOUNT= 483 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.4 / temperature: deg C, CE200 box TEMP-HRK= 11.5 / temperature: deg C, heated Rack TEMP-CS1= -4.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -3.1 / 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 END ***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 = '[366:565,1:1024]' / Frame format FILE = 'C0008852.FTS' / File name OBJECT = 'V471 Tau' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '2000-12-04' / Date of start of observation in UTC TIME-OBS= '05:59:54' / start Universal time ENDTIME = '06:10:04' / End time of exposure RA = '03:50:25' / Right Ascension, hh:mm:ss DEC = '17:14:47' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 600.00 / Exposure time in seconds EXPCOUNT= 469 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.45 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2781 / telescope focus FOCUSSP = 5.00 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @22.35 UT -100.6C 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= 67.0 / % relative humidity TEMP-DOM= -1.5 / temperature: deg C, Dome floor air TEMP-CSE= -4.3 / temperature: deg C, pri cast TEMP-SEC= -4.8 / temperature: deg C, sec air TEMP-PRI= -3.5 / temperature: deg C, pri air TEMP-CON= 25.5 / temperature: deg C, CE200 box TEMP-HRK= 12.7 / temperature: deg C, heated Rack TEMP-CS1= -4.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= -3.1 / 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 END