***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 = '[391:590,1:1024]' / Frame format FILE = 'CC64682.fts' / File name OBJECT = 'VZ Lib ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '13/04/99' / Universal Date: DD/MM/YY TIME-OBS= '08:14:21' / start Universal time ENDTIME = '08:29:52' / End time of exposure RA = '15:31:53' / Right Ascension, hh:mm:ss DEC = '-15:41:06' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 931 / Exposure time in seconds EXPCOUNT= 219 / Exposure meter counts AIRMASS = 1.95 / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2754 / telescope focus FOCUSSP = / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT very poor seeing >6 arcsec COMMENT Dome T 3.0 C rel H 55% at 05:27 UT,ccdtemp -100.4C 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= / % relative humidity TEMP-DOM= / temperature: deg C, Dome floor air TEMP-CSE= .9 / temperature: deg C, pri cast TEMP-SEC= -.4 / temperature: deg C, sec air TEMP-PRI= .4 / temperature: deg C, pri air TEMP-CON= 28.9 / temperature: deg C, CE200 box TEMP-HRK= 14.5 / temperature: deg C, heated Rack TEMP-CS1= 1.9 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 3.6 / 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 = '[391:590,1:1024]' / Frame format FILE = 'CC64683.fts' / File name OBJECT = 'feAr ' / Image name IMAGETYP= 'comp ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '13/04/99' / Universal Date: DD/MM/YY TIME-OBS= '08:30:34' / start Universal time ENDTIME = '08:30:45' / 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 = 1.95 / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2754 / telescope focus FOCUSSP = / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 3.0 C rel H 55% at 05:27 UT,ccdtemp -100.4C 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= / % relative humidity TEMP-DOM= / temperature: deg C, Dome floor air TEMP-CSE= .9 / temperature: deg C, pri cast TEMP-SEC= -.4 / temperature: deg C, sec air TEMP-PRI= .4 / temperature: deg C, pri air TEMP-CON= 28.9 / temperature: deg C, CE200 box TEMP-HRK= 13.9 / temperature: deg C, heated Rack TEMP-CS1= 1.9 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 3.5 / 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 = '[391:590,1:1024]' / Frame format FILE = 'CC64684.fts' / File name OBJECT = 'bias ' / Image name IMAGETYP= 'zero ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '13/04/99' / Universal Date: DD/MM/YY TIME-OBS= '08:31:08' / start Universal time ENDTIME = '08:31:08' / 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 = 1.95 / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2754 / telescope focus FOCUSSP = / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT average of 4 biases COMMENT Dome T 3.0 C rel H 55% at 05:27 UT,ccdtemp -100.4C 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= / % relative humidity TEMP-DOM= / temperature: deg C, Dome floor air TEMP-CSE= .9 / temperature: deg C, pri cast TEMP-SEC= -.4 / temperature: deg C, sec air TEMP-PRI= .4 / temperature: deg C, pri air TEMP-CON= 29.0 / temperature: deg C, CE200 box TEMP-HRK= 11.5 / temperature: deg C, heated Rack TEMP-CS1= 1.6 / temperature: deg C, Cass: CCD-Bridge TEMP-CS2= 3.2 / 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 = '[391:590,1:1024]' / Frame format FILE = 'CC64685.fts' / File name OBJECT = 'VZ Lib ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '13/04/99' / Universal Date: DD/MM/YY TIME-OBS= '08:33:02' / start Universal time ENDTIME = '08:48:48' / End time of exposure RA = '15:31:53' / Right Ascension, hh:mm:ss DEC = '-15:41:06' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 946 / Exposure time in seconds EXPCOUNT= 221 / Exposure meter counts AIRMASS = 1.95 / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2754 / telescope focus FOCUSSP = / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 3.0 C rel H 55% at 05:27 UT,ccdtemp -100.4C 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= / % relative humidity TEMP-DOM= / temperature: deg C, Dome floor air TEMP-CSE= .9 / temperature: deg C, pri cast TEMP-SEC= -.4 / temperature: deg C, sec air TEMP-PRI= .4 / temperature: deg C, pri air TEMP-CON= 29.0 / temperature: deg C, CE200 box TEMP-HRK= 11.0 / temperature: deg C, heated Rack TEMP-CS1= 1.6 / 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 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 = '[391:590,1:1024]' / Frame format FILE = 'CC64686.fts' / File name OBJECT = 'VZ Lib ' / Image name IMAGETYP= 'object ' / Type of observation OBSERVER= 'Rci/Tn ' / Name(s) or ID(s) DATE-OBS= '13/04/99' / Universal Date: DD/MM/YY TIME-OBS= '08:49:32' / start Universal time ENDTIME = '09:04:34' / End time of exposure RA = '15:31:53' / Right Ascension, hh:mm:ss DEC = '-15:41:06' / Declination, +/-dd:mm:ss HA = ' ' / Actual position of telescope EQUINOX = 2000 / Equinox EXPTIME = 902 / Exposure time in seconds EXPCOUNT= 264 / Exposure meter counts AIRMASS = 1.95 / Airmass at start of exposure CENTLAM = 5184 / Central wavelength for observation GRATING = 1800 / Grating description, lines/mm GTILT = 47.06 / Grating Tilt, degrees XGRATING= / Cross Grating, lines/mm XGTILT = / Cross Grating Tilt, degrees FOCUSTEL= 2754 / telescope focus FOCUSSP = / spectrograph focus SLITWID = 306 / slit width in microns SLITLEN = / slit length in microns COMMENT COMMENT Dome T 3.0 C rel H 55% at 05:27 UT,ccdtemp -100.4C 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= / % relative humidity TEMP-DOM= / temperature: deg C, Dome floor air TEMP-CSE= .9 / temperature: deg C, pri cast TEMP-SEC= -.4 / temperature: deg C, sec air TEMP-PRI= .4 / temperature: deg C, pri air TEMP-CON= 29.0 / temperature: deg C, CE200 box TEMP-HRK= 11.5 / temperature: deg C, heated Rack TEMP-CS1= 1.5 / 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 Ï