***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 = '[451:650,1:1024]' / Frame format FILE = 'CC68375.fts' / File name OBJECT = 'PG1700+518' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/Gld/Tn' / Name(s) or ID(s) DATE-OBS= '27/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:01:15' / start Universal time ENDTIME = '02:16:39' / End time of exposure RA = '17:01:25' / Right Ascension, hh:mm:ss DEC = '51:49:20' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 924 / Exposure time in seconds EXPCOUNT= 1132 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 0100 / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2704 / telescope focus FOCUSSP = 5.28 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @00:20 UT -101.0 COMMENT exp meter now 1320V,centlam approximate 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= 65 / % relative humidity TEMP-DOM= 15 / temperature: deg C, Dome floor air TEMP-CSE= 12.3 / temperature: deg C, pri cast TEMP-SEC= 11.3 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 18.7 / temperature: deg C, CE200 box TEMP-HRK= 14.2 / temperature: deg C, heated Rack TEMP-CS1= 14.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.7 / 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 = '[451:650,1:1024]' / Frame format FILE = 'CC68376.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Gld/Tn' / Name(s) or ID(s) DATE-OBS= '27/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:17:40' / start Universal time ENDTIME = '02:17:50' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 33.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 0100 / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2704 / telescope focus FOCUSSP = 5.28 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @00:20 UT -101.0 COMMENT exp meter now 1320V,centlam approximate 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= 65 / % relative humidity TEMP-DOM= 15 / temperature: deg C, Dome floor air TEMP-CSE= 12.3 / temperature: deg C, pri cast TEMP-SEC= 11.3 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 18.5 / temperature: deg C, CE200 box TEMP-HRK= 14.0 / temperature: deg C, heated Rack TEMP-CS1= 14.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.7 / 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 = '[451:650,1:1024]' / Frame format FILE = 'CC68377.fts' / File name OBJECT = '3c 351.0' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Mki/Gld/Tn' / Name(s) or ID(s) DATE-OBS= '27/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:36:30' / start Universal time ENDTIME = '02:48:12' / End time of exposure RA = '17:04:41' / Right Ascension, hh:mm:ss DEC = '60:44:30' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 702 / Exposure time in seconds EXPCOUNT= 848 / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 0100 / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2704 / telescope focus FOCUSSP = 5.28 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT very hard to see on slit COMMENT ccdtemp @00:20 UT -101.0 COMMENT exp meter now 1320V,centlam approximate 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= 65 / % relative humidity TEMP-DOM= 15 / temperature: deg C, Dome floor air TEMP-CSE= 12.3 / temperature: deg C, pri cast TEMP-SEC= 11.3 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 18.4 / temperature: deg C, CE200 box TEMP-HRK= 14.1 / temperature: deg C, heated Rack TEMP-CS1= 14.5 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.7 / 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 = '[451:650,1:1024]' / Frame format FILE = 'CC68378.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Mki/Gld/Tn' / Name(s) or ID(s) DATE-OBS= '27/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:50:08' / start Universal time ENDTIME = '02:50:19' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 33.00 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 0100 / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2704 / telescope focus FOCUSSP = 5.28 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT ccdtemp @00:20 UT -101.0 COMMENT exp meter now 1320V,centlam approximate 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= 65 / % relative humidity TEMP-DOM= 15 / temperature: deg C, Dome floor air TEMP-CSE= 12.3 / temperature: deg C, pri cast TEMP-SEC= 11.3 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 18.4 / temperature: deg C, CE200 box TEMP-HRK= 14.1 / temperature: deg C, heated Rack TEMP-CS1= 14.4 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.6 / 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 = '[451:650,1:1024]' / Frame format FILE = 'CC68379.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Mki/Gld/Tn' / Name(s) or ID(s) DATE-OBS= '27/09/99' / Universal Date: DD/MM/YY TIME-OBS= '02:51:23' / start Universal time ENDTIME = '02:51:23' / End time of exposure RA = ' ' / Right Ascension, hh:mm:ss DEC = ' ' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 0 / Exposure time in seconds EXPCOUNT= / Exposure meter counts AIRMASS = / Airmass at start of exposure CENTLAM = 5700 / Central wavelength for observation GRATING = 0100 / Grating description, lines/mm GTILT = 19.35 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2704 / telescope focus FOCUSSP = 5.28 / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT ccdtemp @00:20 UT -101.0 COMMENT exp meter now 1320V,centlam approximate 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= 65 / % relative humidity TEMP-DOM= 15 / temperature: deg C, Dome floor air TEMP-CSE= 12.3 / temperature: deg C, pri cast TEMP-SEC= 11.3 / temperature: deg C, sec air TEMP-PRI= 12.1 / temperature: deg C, pri air TEMP-CON= 18.3 / temperature: deg C, CE200 box TEMP-HRK= 14.1 / temperature: deg C, heated Rack TEMP-CS1= 14.2 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 15.5 / 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