Filename: gS20170923S0282_bias.fits.bz2 AstroData Tags: {'PREPARED', 'AT_ZENITH', 'PROCESSED', 'CAL', 'AZEL_TARGET', 'BIAS', 'SOUTH', 'GMOS', 'GEMINI', 'NON_SIDEREAL'} --- PHU --- SIMPLE = T / Fits standard BITPIX = 16 / Bits per pixel NAXIS = 0 / Number of axes EXTEND = T / File may contain extensions ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator DATE = '2017-09-23T12:57:24' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:13' / Time of last modification COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H INSTRUME= 'GMOS-S ' / Instrument used to acquire data OBJECT = 'Bias ' / Object Name OBSTYPE = 'BIAS ' / Observation type OBSCLASS= 'dayCal ' / Observe class GEMPRGID= 'GS-CAL20170923' / Gemini programme ID OBSID = 'GS-CAL20170923-4' / Observation ID / Data label DATALAB = 'GS-CAL20170923-4-081-g-bias' / DHS data label OBSERVER= 'J. Fuentes, P. Candia' / Observer OBSERVAT= 'Gemini-South' / Name of telescope (Gemini-North|Gemini-South) TELESCOP= 'Gemini-South' / Gemini-North PARALLAX= 0. / Parallax of Target RADVEL = 0. / Heliocentric Radial Velocity EPOCH = 2000. / Epoch for Target coordinates EQUINOX = 0. / Equinox of coordinate system TRKEQUIN= 2000. / Tracking equinox SSA = 'M. Gomez' / SSA RA = 147. / Right Ascension DEC = 89.9 / Declination of Target ELEVATIO= 90.0500472222222 / Current Elevation AZIMUTH = 143.000205555556 / Current Azimuth CRPA = 0.000485993212510421 / Current Cass Rotator Position Angle HA = '-00:00:15.72' / Telescope hour angle LT = '08:28:08.5' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0.025521222994 / Differential tracking rate Dec TRKEPOCH= 58019.432106 / Differential tracking reference epoch RATRACK = 1.002874634 / Differential tracking rate RA FRAME = 'AZEL_TOPO' / Target coordinate system PMDEC = 0. / Proper Motion in Declination PMRA = 0. / Proper Motion in RA WAVELENG= 6300. / Effective Target Wavelength RAWIQ = 'Any ' / Raw Image Quality RAWCC = 'Any ' / Raw Cloud Cover RAWWV = 'Any ' / Raw Water Vapour/Transparency RAWBG = 'Any ' / Raw Background RAWPIREQ= 'UNKNOWN ' / PI Requirements Met RAWGEMQA= 'UNKNOWN ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Driving mode for carousel UT = '11:28:09.5' / UT at observation start M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '06:55:13.8' / Sidereal time at the start of the exposure XOFFSET = 0. / Telescope offset in x in arcsec YOFFSET = 0. / Telescope offset in y in arcsec POFFSET = 0. / Telescope offset in p in arcsec QOFFSET = -0. / Telescope offset in q in arcsec RAOFFSET= 0. / Telescope offset in RA in arcsec DECOFFSE= -0. / Telescope offset in DEC in arcsec RATRGOFF= 0. / Target offset in RA in arcsec DECTRGOF= 0. / Target offset in DEC in arcsec PA = 0. / Sky Position Angle at start of exposure IAA = 0. / Instrument Alignment Angle SFRT2 = 134.7 / Science fold rotation angle (degrees) SFTILT = -0.3 / Science fold tilt angle (degrees) SFLINEAR= 0.03 / Science fold linear position (mm) AOFOLD = 'park-pos.' / AO Pick-Off Mirror Position PWFS1_ST= 'parked ' / PWFS1 probe state (frozen,guiding,parked) PWFS2_ST= 'parked ' / PWFS2 probe state (frozen,guiding,parked) OIWFS_ST= 'parked ' / OIWFS probe state (frozen,guiding,parked) AOWFS_ST= 'parked ' / AOWFS probe state (frozen,guiding,parked) SCIBAND = -9999 / Science Ranking Band REQIQ = 'Any ' / Requested Image Quality REQCC = 'Any ' / Requested Cloud Cover REQBG = 'Any ' / Requested Background REQWV = 'Any ' / Requested Water Vapour NUMREQTW= 0 / Number of Requested Timing Window REQTW entries HUMIDITY= 9. / The Relative Humidity (fraction, 0..101). TAMBIENT= 14.9 / The ambient temp (C). TAMBIEN2= 58.82 / The ambient temp (F). PRESSURE= 547.7044 / The atmospheric pressure (mm Hg). PRESSUR2= 73000. / The atmospheric pressure (Pa). DEWPOINT= -18.3 / The dew point (C). DEWPOIN2= -0.940000000000005 / The dew point (F). WINDSPEE= 0.8 / The wind speed (m/s). WINDSPE2= 1.7896 / The wind speed (mph). WINDDIRE= 183. / The wind direction (degrees). INPORT = 3 / Number of ISS port where GMOS was located GMOSCC = 'GMOS-CP (V6-9)' / GMOS components controller s/w TIME-OBS= '11:28:09.5' / Time of observation PREIMAGE= F / MOS pre-imaging CONID = 'ARC-III ' / Detector controller ID DETECTOR= 'GMOS + Hamamatsu_new' / Detector name DEWAR = 'Lab Cryostat' / Dewar name ARRYTMPD= -100.992 / Array temperature D (Celsius) ARRYTMPA= -94.071 / Array temperature A (Celsius) ARRYTMPB= -94.357 / Array temperature B (Celsius) ARRYTMPC= -94.166 / Array temperature C (Celsius) ARRYTSET= -101. / Array temperature Setpoint (Celsius) DETSIZE = '[1:6144,1:4224]' / Detector size NCCDS = 3 / Number of CCD chips NAMPS = 4 / Number of amplifiers SHUTTER = 'CLOSED ' / Shutter state during observation AMPINTEG= 11880 / Amplifier integration time OBSEPOCH= 2017.7275233272 / Epoch at start of exposure TIMESYS = 'UTC ' / Time system used DATE-OBS= '2017-09-23' / UT Date of observation (YYYY-MM-DD) GMOSTHT = 'WARNING ' / Shutter health NSUBEXP = 1 / Number of sub exposures UTSTART = '11:28:11.3167' / UT at observation start UTEND = '11:28:11.3167' / UT at observation end EXPTIME = 0. / Exposure time in seconds ELAPSED = 0. / Elapsed observation time in seconds DARKTIME= 8.55001592636108 / Dark current integration in seconds MASKID = -99 / Mask/IFU barcode MASKNAME= '2.0arcsec' / Mask name MASKTYP = 0 / Mask/IFU type (0=none/-1=IFU/1=mask) MASKLOC = 1 / Mask/IFU location (-1=unknown/0=FP/1=cassette) FILTER1 = 'GG455_G0329' / Filter 1 name FILTID1 = 20000044 / Filter 1 barcode FILTER2 = 'open2-8 ' / Filter 2 name FILTID2 = 20000041 / Filter 2 barcode GRATING = 'R400+_G5325' / Grating name GRATID = 30000019 / Grating barcode GRWLEN = 710. / Grating wavelength at slit (nm) CENTWAVE= 710. / Central wavelength (nm) GRORDER = 1 / Grating order GRTILT = 55.9858 / Grating tilt angle (degrees) GRSTEP = 5932.0414 / Requested grating motor step position DTAX = 55.6 / Detector translation X position (microns) DTAY = 140.64 / Detector translation Y position (microns) DTAZ = 1044. / Detector translation Z position (microns) DTAZST = 1044. / Focus at observation start (microns) DTAZEN = 1044. / Focus at observation end (microns) DTAZME = 0. / Mean focus during observation (microns) DTMODE = 'STOP ' / Detector translation stage mode ADCMODE = ' ' / ADC mode GMOSDC = 'gmosdc-6.4AT1.6' / GMOS detector controller s/w DETTYPE = 'S10892 ' / Detector array type DETID = 'BI5-36-4k-2,BI11-33-4k-1,BI12-34-4k-1' / Chip IDs EXPOSURE= 0. / Requested exposure time in seconds ADCUSED = 1 / ADC used? (0=yes/1=no) DETNROI = 1 / No. regions of interest ADCENPST= 0. / Start entrance prism angle of ADC ADCENPEN= 0. / End entrance prism angle of ADC ADCENPME= 0. / Mean entrance prism angle of ADC ADCEXPST= 0. / Start exit prism angle of ADC ADCEXPEN= 0. / End exit prism angle of ADC ADCEXPME= 0. / Mean exit prism angle of ADC ADCWLEN1= 0. / Lower wavelength for ADC calculation ADCWLEN2= 0. / Upper wavelength for ADC calculation DETRO1X = 1 / ROI 1 X start DETRO1XS= 3072 / ROI 1 X size DETRO1Y = 1625 / ROI 1 Y start DETRO1YS= 256 / ROI 1 Y size AIRMASS = 1. / Mean airmass for the observation AMSTART = 1. / Airmass at start of exposure AMEND = 1. / Airmass at end of exposure PROP_MD = F / Proprietary Metadata RELEASE = '2017-09-23' / End of proprietary period YYY-MM-DD NSCIEXT = 12 / Number of science extensions PIXSCALE= 0.32 / Pixel scale in Y in arcsec/pixel NEXTEND = 12 / Number of extensions OBSMODE = 'IMAGE ' / Observing mode (IMAGE|IFU|MOS|LONGSLIT) GEM-TLM = '2017-09-23T13:58:37' / UT Last modification with GEMINI GPREPARE= '2017-09-23T13:57:17' / UT Time stamp for GPREPARE TRIMMED = 'yes ' / Overscan section trimmed GIREDUCE= '2017-09-23T13:58:32' / UT Time stamp for GIREDUCE WMEF = '2017-09-23T13:58:33' / UT Time stamp for WMEF GEMCOMB = '2017-09-23T13:58:37' / UT Time stamp for GEMCOMBINE GBIAS = '2017-09-23T13:58:37' / UT Time stamp for GBIAS FINALINT= 'pass ' / Requested total integration time FINALIQ = 'pass ' / Requested final image quality PICONFIG= 'pass ' / Requested instrument configuration PITARGET= 'pass ' / Requested target ORIGNAME= 'gS20170923S0282_bias.fits' / Original filename prior to processing --- HDU 0 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 1 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:33' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:05' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 1579.27403954661 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.574428224552 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.46058423717287E-05 / WCS matrix element 1 1 CD1_2 = -5.34913870141353E-05 / WCS matrix element 1 2 CD2_1 = 2.62076833017374E-05 / WCS matrix element 2 1 CD2_2 = 7.10627917049979E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI5-36-4k-2' / CCD chip name(s) AMPNAME = 'BI5-36-4k-2, 4' / Amplifier name(s) GAIN = 9.17 / Amplifier gain RDNOISE = 9.0337146291 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1:512,1625:2648]' / CCD section(s) DETSEC = '[1:512,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[257:288,1:256]' / Bias section(s) FRMNAME = 'FRAME-0 ROI-0, CHIP-r<1>, AMP-4<0>' / Frame name FRAMEID = '0 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[261:287,25:256]' / Section used for overscan calculation OVERRMS = 0.6396 / Overscan RMS value from colbias OVERSCAN= 721.3574 / Overscan mean value TRIMSEC = '[1:256,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,1]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,1]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,1]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,1]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,1]' NCOMBINE= 5 GAINORIG= 1.834 / Input gain RONORIG = 4.04 / Input read-noise --- HDU 1 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 2 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:33' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:01' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 1323.27403954663 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.574428224553 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.46058423717277E-05 / WCS matrix element 1 1 CD1_2 = -5.34913870141355E-05 / WCS matrix element 1 2 CD2_1 = 2.62076833017366E-05 / WCS matrix element 2 1 CD2_2 = 7.10627917049977E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI5-36-4k-2' / CCD chip name(s) AMPNAME = 'BI5-36-4k-2, 3' / Amplifier name(s) GAIN = 9.37 / Amplifier gain RDNOISE = 9.5703709437 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[513:1024,1625:2648]' / CCD section(s) DETSEC = '[513:1024,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'FRAME-1 ROI-0, CHIP-r<1>, AMP-3<1>' / Frame name FRAMEID = '1 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[2:28,25:256]' / Section used for overscan calculation OVERRMS = 0.5997 / Overscan RMS value from colbias OVERSCAN= 621.3954 / Overscan mean value LTV1 = -32. TRIMSEC = '[33:288,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,2]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,2]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,2]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,2]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,2]' NCOMBINE= 5 GAINORIG= 1.874 / Input gain RONORIG = 4.28 / Input read-noise --- HDU 2 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 3 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:34' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:02' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 1067.27403954663 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.574428224554 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.46058423717279E-05 / WCS matrix element 1 1 CD1_2 = -5.34913870141355E-05 / WCS matrix element 1 2 CD2_1 = 2.62076833017366E-05 / WCS matrix element 2 1 CD2_2 = 7.10627917049977E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI5-36-4k-2' / CCD chip name(s) AMPNAME = 'BI5-36-4k-2, 2' / Amplifier name(s) GAIN = 9.39 / Amplifier gain RDNOISE = 9.4809282246 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1025:1536,1625:2648]' / CCD section(s) DETSEC = '[1025:1536,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[257:288,1:256]' / Bias section(s) FRMNAME = 'FRAME-2 ROI-0, CHIP-r<1>, AMP-2<2>' / Frame name FRAMEID = '2 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[261:287,25:256]' / Section used for overscan calculation OVERRMS = 0.5056 / Overscan RMS value from colbias OVERSCAN= 881.5936 / Overscan mean value TRIMSEC = '[1:256,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,3]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,3]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,3]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,3]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,3]' NCOMBINE= 5 GAINORIG= 1.878 / Input gain RONORIG = 4.24 / Input read-noise --- HDU 3 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 4 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:34' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:02' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 811.274039546632 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.574428224554 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.46058423717279E-05 / WCS matrix element 1 1 CD1_2 = -5.34913870141354E-05 / WCS matrix element 1 2 CD2_1 = 2.62076833017366E-05 / WCS matrix element 2 1 CD2_2 = 7.10627917049977E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI5-36-4k-2' / CCD chip name(s) AMPNAME = 'BI5-36-4k-2, 1' / Amplifier name(s) GAIN = 9.26 / Amplifier gain RDNOISE = 9.41384618527 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1537:2048,1625:2648]' / CCD section(s) DETSEC = '[1537:2048,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'FRAME-3 ROI-0, CHIP-r<1>, AMP-1<3>' / Frame name FRAMEID = '3 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[2:28,25:256]' / Section used for overscan calculation OVERRMS = 0.5612 / Overscan RMS value from colbias OVERSCAN= 407.1424 / Overscan mean value LTV1 = -32. TRIMSEC = '[33:288,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,4]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,4]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,4]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,4]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,4]' NCOMBINE= 5 GAINORIG= 1.852 / Input gain RONORIG = 4.21 / Input read-noise --- HDU 4 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 5 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:34' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:02' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 512.851667339787 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.789427746212 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.54460275258795E-05 / WCS matrix element 1 1 CD1_2 = -5.37922742597902E-05 / WCS matrix element 1 2 CD2_1 = 2.68206182819866E-05 / WCS matrix element 2 1 CD2_2 = 7.09677351391619E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI11-33-4k-1' / CCD chip name(s) AMPNAME = 'BI11-33-4k-1, 4' / Amplifier name(s) GAIN = 9.54 / Amplifier gain RDNOISE = 8.72066511225 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1:512,1625:2648]' / CCD section(s) DETSEC = '[2049:2560,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[257:288,1:256]' / Bias section(s) FRMNAME = 'FRAME-4 ROI-0, CHIP-g<2>, AMP-4<4>' / Frame name FRAMEID = '4 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[261:287,25:256]' / Section used for overscan calculation OVERRMS = 0.5344 / Overscan RMS value from colbias OVERSCAN= 921.266 / Overscan mean value TRIMSEC = '[1:256,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,5]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,5]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,5]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,5]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,5]' NCOMBINE= 5 GAINORIG= 1.908 / Input gain RONORIG = 3.9 / Input read-noise --- HDU 5 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 6 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:35' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:03' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 256.851667339787 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.789427746213 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.54460275258795E-05 / WCS matrix element 1 1 CD1_2 = -5.37922742597902E-05 / WCS matrix element 1 2 CD2_1 = 2.68206182819867E-05 / WCS matrix element 2 1 CD2_2 = 7.09677351391619E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI11-33-4k-1' / CCD chip name(s) AMPNAME = 'BI11-33-4k-1, 3' / Amplifier name(s) GAIN = 9.665 / Amplifier gain RDNOISE = 9.4809282246 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[513:1024,1625:2648]' / CCD section(s) DETSEC = '[2561:3072,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'FRAME-5 ROI-0, CHIP-g<2>, AMP-3<5>' / Frame name FRAMEID = '5 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[2:28,25:256]' / Section used for overscan calculation OVERRMS = 0.561 / Overscan RMS value from colbias OVERSCAN= 534.7409 / Overscan mean value LTV1 = -32. TRIMSEC = '[33:288,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,6]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,6]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,6]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,6]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,6]' NCOMBINE= 5 GAINORIG= 1.933 / Input gain RONORIG = 4.24 / Input read-noise --- HDU 6 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 7 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:35' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:03' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 0.851667339787094 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.789427746213 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.54460275258795E-05 / WCS matrix element 1 1 CD1_2 = -5.37922742597902E-05 / WCS matrix element 1 2 CD2_1 = 2.68206182819867E-05 / WCS matrix element 2 1 CD2_2 = 7.09677351391619E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI11-33-4k-1' / CCD chip name(s) AMPNAME = 'BI11-33-4k-1, 2' / Amplifier name(s) GAIN = 9.2 / Amplifier gain RDNOISE = 9.10079666842 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1025:1536,1625:2648]' / CCD section(s) DETSEC = '[3073:3584,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[257:288,1:256]' / Bias section(s) FRMNAME = 'FRAME-6 ROI-0, CHIP-g<2>, AMP-2<6>' / Frame name FRAMEID = '6 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[261:287,25:256]' / Section used for overscan calculation OVERRMS = 0.5151 / Overscan RMS value from colbias OVERSCAN= 752.6173 / Overscan mean value TRIMSEC = '[1:256,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,7]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,7]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,7]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,7]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,7]' NCOMBINE= 5 GAINORIG= 1.84 / Input gain RONORIG = 4.07 / Input read-noise --- HDU 7 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 8 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:35' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:03' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -255.148332660213 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.789427746213 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.54460275258795E-05 / WCS matrix element 1 1 CD1_2 = -5.37922742597902E-05 / WCS matrix element 1 2 CD2_1 = 2.68206182819867E-05 / WCS matrix element 2 1 CD2_2 = 7.09677351391619E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI11-33-4k-1' / CCD chip name(s) AMPNAME = 'BI11-33-4k-1, 1' / Amplifier name(s) GAIN = 9.39 / Amplifier gain RDNOISE = 9.59273162347 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1537:2048,1625:2648]' / CCD section(s) DETSEC = '[3585:4096,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'FRAME-7 ROI-0, CHIP-g<2>, AMP-1<7>' / Frame name FRAMEID = '7 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[2:28,25:256]' / Section used for overscan calculation OVERRMS = 0.6306 / Overscan RMS value from colbias OVERSCAN= 999.9214 / Overscan mean value LTV1 = -32. TRIMSEC = '[33:288,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,8]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,8]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,8]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,8]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,8]' NCOMBINE= 5 GAINORIG= 1.878 / Input gain RONORIG = 4.29 / Input read-noise --- HDU 8 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 9 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:36' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:04' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -557.379702489329 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 129.812305179131 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.44367310846225E-05 / WCS matrix element 1 1 CD1_2 = -5.39573086030976E-05 / WCS matrix element 1 2 CD2_1 = 2.63000481332124E-05 / WCS matrix element 2 1 CD2_2 = 7.06850285826246E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI12-34-4k-1' / CCD chip name(s) AMPNAME = 'BI12-34-4k-1, 4' / Amplifier name(s) GAIN = 9.065 / Amplifier gain RDNOISE = 9.27968210662 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1:512,1625:2648]' / CCD section(s) DETSEC = '[4097:4608,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[257:288,1:256]' / Bias section(s) FRMNAME = 'FRAME-8 ROI-0, CHIP-b<3>, AMP-4<8>' / Frame name FRAMEID = '8 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[261:287,25:256]' / Section used for overscan calculation OVERRMS = 0.5071 / Overscan RMS value from colbias OVERSCAN= 135.6159 / Overscan mean value TRIMSEC = '[1:256,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,9]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,9]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,9]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,9]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,9]' NCOMBINE= 5 GAINORIG= 1.813 / Input gain RONORIG = 4.15 / Input read-noise --- HDU 9 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 10 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:36' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:04' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -813.379702489328 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 129.812305179129 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.44367310846227E-05 / WCS matrix element 1 1 CD1_2 = -5.39573086030977E-05 / WCS matrix element 1 2 CD2_1 = 2.63000481332123E-05 / WCS matrix element 2 1 CD2_2 = 7.06850285826246E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI12-34-4k-1' / CCD chip name(s) AMPNAME = 'BI12-34-4k-1, 3' / Amplifier name(s) GAIN = 8.62 / Amplifier gain RDNOISE = 8.07220539877 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[513:1024,1625:2648]' / CCD section(s) DETSEC = '[4609:5120,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'FRAME-9 ROI-0, CHIP-b<3>, AMP-3<9>' / Frame name FRAMEID = '9 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[2:28,25:256]' / Section used for overscan calculation OVERRMS = 0.5483 / Overscan RMS value from colbias OVERSCAN= 400.0302 / Overscan mean value LTV1 = -32. TRIMSEC = '[33:288,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,10]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,10]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,10]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,10]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,10]' NCOMBINE= 5 GAINORIG= 1.724 / Input gain RONORIG = 3.61 / Input read-noise --- HDU 10 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 11 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:36' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:04' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -1069.37970248933 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 129.81230517913 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.44367310846227E-05 / WCS matrix element 1 1 CD1_2 = -5.39573086030977E-05 / WCS matrix element 1 2 CD2_1 = 2.63000481332124E-05 / WCS matrix element 2 1 CD2_2 = 7.06850285826246E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI12-34-4k-1' / CCD chip name(s) AMPNAME = 'BI12-34-4k-1, 2' / Amplifier name(s) GAIN = 8.805 / Amplifier gain RDNOISE = 8.3181728763 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1025:1536,1625:2648]' / CCD section(s) DETSEC = '[5121:5632,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[257:288,1:256]' / Bias section(s) FRMNAME = 'FRAME-10 ROI-0, CHIP-b<3>, AMP-2<10>' / Frame name FRAMEID = '10 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[261:287,25:256]' / Section used for overscan calculation OVERRMS = 0.6391 / Overscan RMS value from colbias OVERSCAN= 355.8911 / Overscan mean value TRIMSEC = '[1:256,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,11]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,11]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,11]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,11]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,11]' NCOMBINE= 5 GAINORIG= 1.761 / Input gain RONORIG = 3.72 / Input read-noise --- HDU 11 --- XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'SCI ' / Extension name EXTVER = 12 / Extension version INHERIT = F / Inherits global header ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'Bias ' / Name of the object observed DATE = '2017-09-23T12:58:36' / Date FITS file was generated IRAF-TLM= '2017-09-23T12:59:04' / Time of last modification CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -1324.87970248933 / Ref pix of axis 1 CRVAL1 = 103.705701150411 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 129.812305179129 / Ref pix of axis 2 CRVAL2 = -30.3038252216393 / DEC at Ref pix in decimal degrees CD1_1 = 3.44367310846223E-05 / WCS matrix element 1 1 CD1_2 = -5.39573086030976E-05 / WCS matrix element 1 2 CD2_1 = 2.63000481332121E-05 / WCS matrix element 2 1 CD2_2 = 7.06850285826247E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58019.4786926055 / MJD of start of obseration CCDNAME = 'BI12-34-4k-1' / CCD chip name(s) AMPNAME = 'BI12-34-4k-1, 1' / Amplifier name(s) GAIN = 8.26 / Amplifier gain RDNOISE = 7.89331996057 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '2 4 ' / CCD sum CCDSEC = '[1537:2048,1625:2648]' / CCD section(s) DETSEC = '[5633:6144,1625:2648]' / Detector section(s) DATASEC = '[1:256,1:256]' / Data section BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'FRAME-11 ROI-0, CHIP-b<3>, AMP-1<11>' / Frame name FRAMEID = '11 ' / Frame Id DATATYP = ' ' / Type of data frame WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=image' WAT1_001= 'wtype=tan axtype=ra' WAT2_001= 'wtype=tan axtype=dec' OVERSEC = '[2:28,25:256]' / Section used for overscan calculation OVERRMS = 0.7022 / Overscan RMS value from colbias OVERSCAN= 684.5101 / Overscan mean value LTV1 = -32. TRIMSEC = '[33:288,1:256]' / Trimmed section(s) EXPTIME = 0. / IMCMB001= 'tmpfile31198_2462S20170923S0282.fits[SCI,12]' IMCMB002= 'tmpfile31198_2462S20170923S0283.fits[SCI,12]' IMCMB003= 'tmpfile31198_2462S20170923S0284.fits[SCI,12]' IMCMB004= 'tmpfile31198_2462S20170923S0285.fits[SCI,12]' IMCMB005= 'tmpfile31198_2462S20170923S0286.fits[SCI,12]' NCOMBINE= 5 GAINORIG= 1.652 / Input gain RONORIG = 3.53 / Input read-noise