***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 = '[371:570,1:1024]' / Frame format FILE = 'CC67524.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:03:24' / start Universal time ENDTIME = '03:08:32' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 447 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2660 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.7 / temperature: deg C, pri cast TEMP-SEC= 17.3 / temperature: deg C, sec air TEMP-PRI= 19.6 / temperature: deg C, pri air TEMP-CON= 24.7 / temperature: deg C, CE200 box TEMP-HRK= 19.7 / temperature: deg C, heated Rack TEMP-CS1= 20.7 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.7 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67525.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:08:46' / start Universal time ENDTIME = '03:13:55' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 427 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2660 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.7 / temperature: deg C, pri cast TEMP-SEC= 17.3 / temperature: deg C, sec air TEMP-PRI= 19.6 / temperature: deg C, pri air TEMP-CON= 24.7 / temperature: deg C, CE200 box TEMP-HRK= 19.7 / temperature: deg C, heated Rack TEMP-CS1= 20.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.6 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67526.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:15:10' / start Universal time ENDTIME = '03:15:21' / 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 = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2660 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.7 / temperature: deg C, pri cast TEMP-SEC= 17.3 / temperature: deg C, sec air TEMP-PRI= 19.6 / temperature: deg C, pri air TEMP-CON= 24.7 / temperature: deg C, CE200 box TEMP-HRK= 19.7 / temperature: deg C, heated Rack TEMP-CS1= 20.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.6 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67527.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:16:59' / start Universal time ENDTIME = '03:22:07' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 441 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.6 / temperature: deg C, CE200 box TEMP-HRK= 19.6 / temperature: deg C, heated Rack TEMP-CS1= 20.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.5 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67528.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:22:21' / start Universal time ENDTIME = '03:27:30' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 477 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.5 / temperature: deg C, CE200 box TEMP-HRK= 19.6 / temperature: deg C, heated Rack TEMP-CS1= 20.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.5 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67529.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:27:44' / start Universal time ENDTIME = '03:32:53' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / 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 = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.5 / temperature: deg C, CE200 box TEMP-HRK= 19.5 / temperature: deg C, heated Rack TEMP-CS1= 20.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.4 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67530.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:33:07' / start Universal time ENDTIME = '03:38:15' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 448 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.5 / temperature: deg C, CE200 box TEMP-HRK= 19.5 / temperature: deg C, heated Rack TEMP-CS1= 20.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.4 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67531.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:38:29' / start Universal time ENDTIME = '03:43:38' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 433 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.4 / temperature: deg C, CE200 box TEMP-HRK= 19.4 / temperature: deg C, heated Rack TEMP-CS1= 20.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.3 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67532.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:43:52' / start Universal time ENDTIME = '03:49:00' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 441 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.3 / temperature: deg C, CE200 box TEMP-HRK= 19.3 / temperature: deg C, heated Rack TEMP-CS1= 20.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.3 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67533.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:49:46' / start Universal time ENDTIME = '03:49:57' / 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 = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.1 / temperature: deg C, CE200 box TEMP-HRK= 19.1 / temperature: deg C, heated Rack TEMP-CS1= 20.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.2 / 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67534.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:50:18' / start Universal time ENDTIME = '03:50:18' / 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 = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.1 / temperature: deg C, CE200 box TEMP-HRK= 19.1 / temperature: deg C, heated Rack TEMP-CS1= 20.0 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.0 / 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 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 = '[371:570,1:1024]' / Frame format FILE = 'CC67535.fts' / File name OBJECT = 'RXJ2201 ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/WxL ' / Name(s) or ID(s) DATE-OBS= '18/08/99' / Universal Date: DD/MM/YY TIME-OBS= '03:58:53' / start Universal time ENDTIME = '04:04:01' / End time of exposure RA = '22:01:13' / Right Ascension, hh:mm:ss DEC = '28:18:24' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 300.00 / Exposure time in seconds EXPCOUNT= 472 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.42 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2668 / telescope focus FOCUSSP = 4.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 01:00 UT CCD Temp -101.5 COMMENT Exp meter HV=1320V 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= 66.4 / % relative humidity TEMP-DOM= 20.8 / temperature: deg C, Dome floor air TEMP-CSE= 19.2 / temperature: deg C, pri cast TEMP-SEC= 16.1 / temperature: deg C, sec air TEMP-PRI= 18.7 / temperature: deg C, pri air TEMP-CON= 24.0 / temperature: deg C, CE200 box TEMP-HRK= 19.1 / temperature: deg C, heated Rack TEMP-CS1= 20.0 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 22.0 / 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 Ï