***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 = 'CC67944.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:03:55' / start Universal time ENDTIME = '04:04:07' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 5.00 / 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 = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2727 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 15.6 / temperature: deg C, pri cast TEMP-SEC= 13.1 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 18.9 / temperature: deg C, CE200 box TEMP-HRK= 14.3 / temperature: deg C, heated Rack TEMP-CS1= 16.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 18.2 / 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 = 'CC67945.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:04:32' / start Universal time ENDTIME = '04:04:32' / 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 = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2727 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 15.6 / temperature: deg C, pri cast TEMP-SEC= 13.1 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 18.8 / temperature: deg C, CE200 box TEMP-HRK= 14.3 / temperature: deg C, heated Rack TEMP-CS1= 15.7 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 17.8 / 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 = 'CC67946.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:12:16' / start Universal time ENDTIME = '04:12:28' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 5.00 / 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 = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2727 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 15.6 / temperature: deg C, pri cast TEMP-SEC= 13.1 / temperature: deg C, sec air TEMP-PRI= 14.5 / temperature: deg C, pri air TEMP-CON= 18.4 / temperature: deg C, CE200 box TEMP-HRK= 14.2 / temperature: deg C, heated Rack TEMP-CS1= 15.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 17.7 / 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 = 'CC67947.fts' / File name OBJECT = 'RXJ23175+370' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:13:31' / start Universal time ENDTIME = '04:45:09' / End time of exposure RA = '23:17:34' / Right Ascension, hh:mm:ss DEC = '37:00:14' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 1898 / Exposure time in seconds EXPCOUNT= 2405 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2729 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 14.8 / temperature: deg C, pri cast TEMP-SEC= 12.3 / temperature: deg C, sec air TEMP-PRI= 13.5 / temperature: deg C, pri air TEMP-CON= 18.4 / temperature: deg C, CE200 box TEMP-HRK= 14.2 / temperature: deg C, heated Rack TEMP-CS1= 15.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 17.6 / 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 = 'CC67948.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:47:01' / start Universal time ENDTIME = '04:47:13' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 5.00 / 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 = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2729 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 14.8 / temperature: deg C, pri cast TEMP-SEC= 12.3 / temperature: deg C, sec air TEMP-PRI= 13.5 / temperature: deg C, pri air TEMP-CON= 17.8 / temperature: deg C, CE200 box TEMP-HRK= 13.4 / temperature: deg C, heated Rack TEMP-CS1= 15.3 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 17.5 / 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 = 'CC67949.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:53:40' / start Universal time ENDTIME = '04:53:53' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 5.00 / 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 = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2729 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 14.8 / temperature: deg C, pri cast TEMP-SEC= 12.3 / temperature: deg C, sec air TEMP-PRI= 13.5 / temperature: deg C, pri air TEMP-CON= 17.7 / temperature: deg C, CE200 box TEMP-HRK= 13.2 / temperature: deg C, heated Rack TEMP-CS1= 15.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 17.4 / 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 = 'CC67950.fts' / File name OBJECT = 'RXJ23375+162' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '15/09/99' / Universal Date: DD/MM/YY TIME-OBS= '04:57:24' / start Universal time ENDTIME = '05:35:21' / End time of exposure RA = '23:37:35' / Right Ascension, hh:mm:ss DEC = '16:22:06' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 2277 / Exposure time in seconds EXPCOUNT= 1105 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 6600 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2727 / telescope focus FOCUSSP = 4.81 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT very faint but visible on slit with 990 msec int COMMENT ccd temp @ 00:00UT-100.6 COMMENT exp meter now 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= 58 / % relative humidity TEMP-DOM= 18.0 / temperature: deg C, Dome floor air TEMP-CSE= 14.4 / temperature: deg C, pri cast TEMP-SEC= 11.5 / temperature: deg C, sec air TEMP-PRI= 14 / temperature: deg C, pri air TEMP-CON= 17.4 / temperature: deg C, CE200 box TEMP-HRK= 13.1 / temperature: deg C, heated Rack TEMP-CS1= 15.0 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 17.3 / 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