***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:00:31' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59409.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:01:39' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:01:47' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59410.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:02:55' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:03:03' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59411.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:04:11' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:04:19' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59412.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:05:27' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:05:35' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59413.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:06:43' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:06:51' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59414.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:07:59' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'Tungsten' / Image name TIME-OBS= '01:08:07' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 60.00 / Exposure time in seconds FILE = 'CC59415.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:09:14' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'flat ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '01:09:44' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC59416.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:09:44' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT average of 4 biases COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '01:10:49' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC59417.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:10:49' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT average of 4 biases COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'bias(4) ' / Image name TIME-OBS= '01:11:53' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 0 / Exposure time in seconds FILE = 'CC59418.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:11:53' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'zero ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT average of 4 biases COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'feAr ' / Image name TIME-OBS= '01:15:33' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 8.00 / Exposure time in seconds FILE = 'CC59419.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = ' ' / Declination, +/-dd:mm:ss RA = ' ' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:15:49' / End time of exposure EXPCOUNT= / Exposure meter counts IMAGETYP= 'comp ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'HD180809' / Image name TIME-OBS= '01:17:11' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 924 / Exposure time in seconds FILE = 'CC59420.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = '37:57:20' / Declination, +/-dd:mm:ss RA = '19:12:54' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:32:35' / End time of exposure EXPCOUNT= 67468 / Exposure meter counts IMAGETYP= 'object ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT slit west half trail COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'HD180809' / Image name TIME-OBS= '01:33:28' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 711 / Exposure time in seconds FILE = 'CC59421.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = '37:57:20' / Declination, +/-dd:mm:ss RA = '19:12:54' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:45:19' / End time of exposure EXPCOUNT= 56615 / Exposure meter counts IMAGETYP= 'object ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT max 7.2K west half slit trailed COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END ***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 DETECTOR= 'DDOCCD ' / CCD array TELESCOP= '1.88M ' / Telescope INSTRUME= 'cass-ccd' / Data acquisition instrument ORIGSEC = '[1:1024,1:1024]' / Original frame format CCDSEG = '[361:560,1:1024]' / Frame format OBJECT = 'HD180809' / Image name TIME-OBS= '01:46:22' / start Universal time DATE-OBS= '04/11/98' / Universal Date: DD/MM/YY OBSERVER= 'rG/Tn ' / Name(s) or ID(s) EXPTIME = 759 / Exposure time in seconds FILE = 'CC59422.fts' / File name GAIN = 90 / cgain; =[(Gain_Factor-1)]x30 TSCALE = 1000 / Camera scale DEC = '37:57:20' / Declination, +/-dd:mm:ss RA = '19:12:54' / Right Ascension, hh:mm:ss HA = ' ' / Actual position of telescope EQUINOX = / Equinox EPOCH = 1900 / Epoch ENDTIME = '01:59:01' / End time of exposure EXPCOUNT= 56100 / Exposure meter counts IMAGETYP= 'object ' / Type of observation CENTLAM = '4120 ' / Central wavelength for observation FILTER = '0 ' / Wavelength or ID GRATING = '0600/25.25' / Grating description COMMENT max 7.2K west half slit trailed COMMENT 0.5 dome T,60% rel Humidity COMMENT ND#5 for FeAr comp and flats COMMENT COMMENT COMMENT END