***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 = 'CC65782.fts' / File name OBJECT = 'feAr ' 'e IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '14/05/99' / Universal Date: DD/MM/YY TIME-OBS= '07:13:21' / start Universal time ENDTIME = '07:13:31' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 3.00 / 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= 2722 / telescope focus FOCUSSP = 6.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 05:54 UT ccd temp -101.1 C COMMENT Exp Meter 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 52% / % relative humidity TEMP-DOM= 8 / temperature: deg C, Dome floor air TEMP-CSE= 5.9 / temperature: deg C, pri cast TEMP-SEC= 4.3 / temperature: deg C, sec air TEMP-PRI= 5.7 / temperature: deg C, pri air TEMP-CON= 28.9 / temperature: deg C, CE200 box TEMP-HRK= 12.3 / temperature: deg C, heated Rack TEMP-CS1= 8.7 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 9.9 / 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 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 = 'CC65783.fts' / File name OBJECT = 'bias ' 'e IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '14/05/99' / Universal Date: DD/MM/YY TIME-OBS= '07:14:02' / start Universal time ENDTIME = '07:14:03' / 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 = 56.50 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2722 / telescope focus FOCUSSP = 6.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT 05:54 UT ccd temp -101.1 C COMMENT Exp Meter 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 52% / % relative humidity TEMP-DOM= 8 / temperature: deg C, Dome floor air TEMP-CSE= 5.9 / temperature: deg C, pri cast TEMP-SEC= 4.3 / temperature: deg C, sec air TEMP-PRI= 5.7 / temperature: deg C, pri air TEMP-CON= 29.3 / temperature: deg C, CE200 box TEMP-HRK= 13.2 / temperature: deg C, heated Rack TEMP-CS1= 8.7 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 9.7 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC65784.fts' / File name OBJECT = 'RXJ15423+593' 'e IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '14/05/99' / Universal Date: DD/MM/YY TIME-OBS= '07:16:05' / start Universal time ENDTIME = '07:55:33' / End time of exposure RA = '15:42:21' / Right Ascension, hh:mm:ss DEC = '59:36:51' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 2368 / Exposure time in seconds EXPCOUNT= 1141 / 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= 2722 / telescope focus FOCUSSP = 6.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 05:54 UT ccd temp -101.1 C COMMENT Exp Meter 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 52% / % relative humidity TEMP-DOM= 8 / temperature: deg C, Dome floor air TEMP-CSE= 5.9 / temperature: deg C, pri cast TEMP-SEC= 4.3 / temperature: deg C, sec air TEMP-PRI= 5.7 / temperature: deg C, pri air TEMP-CON= 29.4 / temperature: deg C, CE200 box TEMP-HRK= 13.5 / temperature: deg C, heated Rack TEMP-CS1= 8.7 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 9.6 / 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 = '[381:580,1:1024]' / Frame format FILE = 'CC65785.fts' / File name OBJECT = 'feAr ' 'e IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Tn ' / Name(s) or ID(s) DATE-OBS= '14/05/99' / Universal Date: DD/MM/YY TIME-OBS= '07:57:13' / start Universal time ENDTIME = '07:57:23' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 3.00 / 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= 2722 / telescope focus FOCUSSP = 6.75 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT 05:54 UT ccd temp -101.1 C COMMENT Exp Meter 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 = 'h ' / Filter ID GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 RELHUMID= 52% / % relative humidity TEMP-DOM= 8 / temperature: deg C, Dome floor air TEMP-CSE= 5.9 / temperature: deg C, pri cast TEMP-SEC= 4.3 / temperature: deg C, sec air TEMP-PRI= 5.7 / temperature: deg C, pri air TEMP-CON= 29.6 / temperature: deg C, CE200 box TEMP-HRK= 13.3 / temperature: deg C, heated Rack TEMP-CS1= 8.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 9.5 / 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