Filename: N20150804S0455.fits.bz2 AstroData Tags: {'AT_ZENITH', 'AZEL_TARGET', 'NORTH', 'UNPREPARED', 'RAW', 'BIAS', 'NON_SIDEREAL', 'GEMINI', 'GMOS', 'CAL'} --- PHU --- SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions 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-N ' / Instrument used to acquire data OBJECT = 'Bias ' / Object Name OBSTYPE = 'BIAS ' / Observation type OBSCLASS= 'dayCal ' / Observe class GEMPRGID= 'GN-CAL20150804' / Gemini programme ID OBSID = 'GN-CAL20150804-10' / Observation ID / Data label DATALAB = 'GN-CAL20150804-10-068' / DHS data label OBSERVER= 'M. Hoenig' / Observer OBSERVAT= 'Gemini-North' / Name of telescope (Gemini-North|Gemini-South) TELESCOP= 'Gemini-North' / 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 = 'O. Smirnova' / SSA RA = 22. / Right Ascension DEC = 89.97 / Declination of Target ELEVATIO= 89.9994 / Current Elevation AZIMUTH = 74.9999819444444 / Current Azimuth CRPA = -105.129214800511 / Current Cass Rotator Position Angle HA = '-00:00:02.37' / Telescope hour angle LT = '07:26:36.9' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0.013837257595 / Differential tracking rate Dec TRKEPOCH= 57238.662179 / Differential tracking reference epoch RATRACK = 1.00240007287 / 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 = 'UNKNOWN ' / Raw Image Quality RAWCC = 'UNKNOWN ' / Raw Cloud Cover RAWWV = 'UNKNOWN ' / Raw Water Vapour/Transparency RAWBG = 'UNKNOWN ' / Raw Background RAWPIREQ= 'UNKNOWN ' / PI Requirements Met RAWGEMQA= 'UNKNOWN ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Carousel Mode UT = '17:26:37.4' / UT at observation start DATE = '2015-08-04' / UT Date of observation (YYYY-MM-DD) M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '03:56:35.8' / 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 = 270. / Instrument Alignment Angle SFRT2 = 88.524 / Science fold rotation angle (degrees) SFTILT = -45.04 / Science fold tilt angle (degrees) SFLINEAR= 8. / 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= 43. / The Relative Humidity (fraction, 0..101). TAMBIENT= 3.6 / The ambient temp (C). TAMBIEN2= 38.48 / The ambient temp (F). PRESSURE= 462.92276 / The atmospheric pressure (mm Hg). PRESSUR2= 61700. / The atmospheric pressure (Pa). DEWPOINT= -8. / The dew point (C). DEWPOIN2= 17.6 / The dew point (F). WINDSPEE= 4.5 / The wind speed (m/s). WINDSPE2= 10.0665 / The wind speed (mph). WINDDIRE= 146. / The wind direction (degrees). INPORT = 5 / Number of ISS port where GMOS was located GMOSCC = 'GMOS-N (V7-2)' / GMOS components controller s/w PREIMAGE= F / MOS pre-imaging CONID = 'GMOS v8.0' / Detector controller ID DETECTOR= 'GMOS + e2v DD CCD42-90' / Detector name DEWAR = 'Cryostat A' / Dewar name DEW-TEMP= -100.18779342723 / Dewar temperature (Celsius) DETSIZE = '[1:6144,1:4644]' / Detector size NCCDS = 3 / Number of CCD chips NAMPS = 2 / Number of amplifiers SHUTTER = 'CLOSED ' / Shutter state during observation AMPINTEG= 5000 / Amplifier integration time OBSEPOCH= 2015.58994345681 / Epoch at start of exposure TIMESYS = 'UT1 ' / Time system used DATE-OBS= '2015-08-04' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '17:27:15.10' / Time of observation GMOSTHT = 'GOOD ' / Shutter health NSUBEXP = 1 / Number of sub exposures UTSTART = '17:27:15.10' / UT at observation start UTEND = '17:27:15.10' / UT at observation end EXPTIME = 0.000519990921020508 / Exposure time in seconds ELAPSED = 0.000519990921020508 / Elapsed observation time in seconds DARKTIME= 5.01941204071045 / Dark current integration in seconds MASKID = -99 / Mask/IFU barcode MASKNAME= 'None ' / 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 = 'open1-6 ' / Filter 1 name FILTID1 = 20000018 / Filter 1 barcode FILTER2 = 'z_G0304 ' / Filter 2 name FILTID2 = 20000004 / Filter 2 barcode GRATING = 'MIRROR ' / Grating name GRATID = 30000008 / Grating barcode GRWLEN = 0. / Grating wavelength at slit (nm) CENTWAVE= 0. / Central wavelength (nm) GRORDER = 0 / Grating order GRTILT = 65. / Grating tilt angle (degrees) GRSTEP = 6912.282 / Requested grating motor step position DTAX = 84. / Detector translation X position (microns) DTAY = 81.28 / Detector translation Y position (microns) DTAZ = 2336. / Detector translation Z position (microns) DTAZST = 2336. / Focus at observation start (microns) DTAZEN = 2336. / Focus at observation end (microns) DTAZME = 0. / Mean focus during observation (microns) DTMODE = 'FOLLOW-XY' / Detector translation stage mode ADCMODE = ' ' / ADC mode GMOSDC = 'GMOS DC ' / GMOS detector controller s/w DETTYPE = 'SDSU II e2v DD CCD42-90' / Detector array type DETID = 'e2v 10031-23-05,10031-01-03,10031-18-04' / 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= 6144 / ROI 1 X size DETRO1Y = 1793 / 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 RELEASE = '2015-08-04' / End of proprietary period YYYY-MM-DD ORIGNAME= 'N20150804S0455.fits' / Original filename prior to processing --- HDU 0 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1056 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INHERIT = F / inherit the primary header DATATYPE= 'Intensity' / Type of Data CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 2121.36305276188 / Ref pix of axis 1 CRVAL1 = 58.9336653611555 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.872926476831 / Ref pix of axis 2 CRVAL2 = 19.8043419027552 / DEC at Ref pix in decimal degrees CD1_1 = 6.62486447005262E-06 / WCS matrix element 1 1 CD1_2 = -7.63947746821771E-05 / WCS matrix element 1 2 CD2_1 = 1.90835286783788E-05 / WCS matrix element 2 1 CD2_2 = 2.64624921203879E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57238.7276135323 / MJD of start of obseration CCDNAME = 'e2v DD ML2AR CCD42-90-1-F43 10031-23-05' / CCD chip name(s) AMPNAME = 'e2v 10031-23-05, right' / Amplifier name(s) GAIN = 2.03999996185303 / Amplifier gain RDNOISE = 3.5 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 4 ' / CCD sum CCDSEC = '[1025:2048,1793:2816]' / CCD section(s) DETSEC = '[1025:2048,1793:2816]' / Detector section(s) DATASEC = '[33:1056,1:256]' / Data section(s) BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'dhsFrame' / Name assigned to a frame of data. FRAMEID = '1 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 1 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData --- HDU 1 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1056 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INHERIT = F / inherit the primary header DATATYPE= 'Intensity' / Type of Data CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 3113.36305276188 / Ref pix of axis 1 CRVAL1 = 58.9336653611555 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.872926476831 / Ref pix of axis 2 CRVAL2 = 19.8043419027552 / DEC at Ref pix in decimal degrees CD1_1 = 6.62486447005264E-06 / WCS matrix element 1 1 CD1_2 = -7.63947746821771E-05 / WCS matrix element 1 2 CD2_1 = 1.90835286783788E-05 / WCS matrix element 2 1 CD2_2 = 2.64624921203878E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57238.7276135323 / MJD of start of obseration CCDNAME = 'e2v DD ML2AR CCD42-90-1-F43 10031-23-05' / CCD chip name(s) AMPNAME = 'e2v 10031-23-05, left' / Amplifier name(s) GAIN = 2.14000010490417 / Amplifier gain RDNOISE = 3.5 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 4 ' / CCD sum CCDSEC = '[1:1024,1793:2816]' / CCD section(s) DETSEC = '[1:1024,1793:2816]' / Detector section(s) DATASEC = '[1:1024,1:256]' / Data section(s) BIASSEC = '[1025:1056,1:256]' / Bias section(s) FRMNAME = 'dhsFrame' / Name assigned to a frame of data. FRAMEID = '0 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 2 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData --- HDU 2 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1056 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INHERIT = F / inherit the primary header DATATYPE= 'Intensity' / Type of Data CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 32.0135620668519 / Ref pix of axis 1 CRVAL1 = 58.9336653611555 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.089342504493 / Ref pix of axis 2 CRVAL2 = 19.8043419027552 / DEC at Ref pix in decimal degrees CD1_1 = 6.62749809587137E-06 / WCS matrix element 1 1 CD1_2 = -7.64802948899084E-05 / WCS matrix element 1 2 CD2_1 = 1.91252840483136E-05 / WCS matrix element 2 1 CD2_2 = 2.64980439817819E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57238.7276135323 / MJD of start of obseration CCDNAME = 'e2v DD ML2AR CCD42-90-1-F43 10031-01-03' / CCD chip name(s) AMPNAME = 'e2v 10031-01-03, right' / Amplifier name(s) GAIN = 2.3199999332428 / Amplifier gain RDNOISE = 3.29999995231628 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 4 ' / CCD sum CCDSEC = '[1025:2048,1793:2816]' / CCD section(s) DETSEC = '[3073:4096,1793:2816]' / Detector section(s) DATASEC = '[33:1056,1:256]' / Data section(s) BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'dhsFrame' / Name assigned to a frame of data. FRAMEID = '3 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 3 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData --- HDU 3 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1056 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INHERIT = F / inherit the primary header DATATYPE= 'Intensity' / Type of Data CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 1024.01356206685 / Ref pix of axis 1 CRVAL1 = 58.9336653611555 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.089342504493 / Ref pix of axis 2 CRVAL2 = 19.8043419027552 / DEC at Ref pix in decimal degrees CD1_1 = 6.62749809587132E-06 / WCS matrix element 1 1 CD1_2 = -7.64802948899084E-05 / WCS matrix element 1 2 CD2_1 = 1.91252840483136E-05 / WCS matrix element 2 1 CD2_2 = 2.64980439817819E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57238.7276135323 / MJD of start of obseration CCDNAME = 'e2v DD ML2AR CCD42-90-1-F43 10031-01-03' / CCD chip name(s) AMPNAME = 'e2v 10031-01-03, left' / Amplifier name(s) GAIN = 2.22000002861023 / Amplifier gain RDNOISE = 3.5 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 4 ' / CCD sum CCDSEC = '[1:1024,1793:2816]' / CCD section(s) DETSEC = '[2049:3072,1793:2816]' / Detector section(s) DATASEC = '[1:1024,1:256]' / Data section(s) BIASSEC = '[1025:1056,1:256]' / Bias section(s) FRMNAME = 'dhsFrame' / Name assigned to a frame of data. FRAMEID = '2 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 4 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData --- HDU 4 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1056 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INHERIT = F / inherit the primary header DATATYPE= 'Intensity' / Type of Data CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -1067.26243504425 / Ref pix of axis 1 CRVAL1 = 58.9336653611555 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.10358054679 / Ref pix of axis 2 CRVAL2 = 19.8043419027552 / DEC at Ref pix in decimal degrees CD1_1 = 6.62432898390344E-06 / WCS matrix element 1 1 CD1_2 = -7.63893767500886E-05 / WCS matrix element 1 2 CD2_1 = 1.90575408562986E-05 / WCS matrix element 2 1 CD2_2 = 2.65896612172035E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57238.7276135323 / MJD of start of obseration CCDNAME = 'e2v DD ML2AR CCD42-90-1-F43 10031-18-04' / CCD chip name(s) AMPNAME = 'e2v 10031-18-04, left' / Amplifier name(s) GAIN = 2.19000005722046 / Amplifier gain RDNOISE = 3. / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 4 ' / CCD sum CCDSEC = '[1:1024,1793:2816]' / CCD section(s) DETSEC = '[4097:5120,1793:2816]' / Detector section(s) DATASEC = '[1:1024,1:256]' / Data section(s) BIASSEC = '[1025:1056,1:256]' / Bias section(s) FRMNAME = 'dhsFrame' / Name assigned to a frame of data. FRAMEID = '4 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 5 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData --- HDU 5 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1056 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INHERIT = F / inherit the primary header DATATYPE= 'Intensity' / Type of Data CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = -2059.26243504425 / Ref pix of axis 1 CRVAL1 = 58.9336653611555 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 128.103580546786 / Ref pix of axis 2 CRVAL2 = 19.8043419027552 / DEC at Ref pix in decimal degrees CD1_1 = 6.62432898390359E-06 / WCS matrix element 1 1 CD1_2 = -7.63893767500885E-05 / WCS matrix element 1 2 CD2_1 = 1.90575408562986E-05 / WCS matrix element 2 1 CD2_2 = 2.65896612172035E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57238.7276135323 / MJD of start of obseration CCDNAME = 'e2v DD ML2AR CCD42-90-1-F43 10031-18-04' / CCD chip name(s) AMPNAME = 'e2v 10031-18-04, right' / Amplifier name(s) GAIN = 2.1800000667572 / Amplifier gain RDNOISE = 3.29999995231628 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 4 ' / CCD sum CCDSEC = '[1025:2048,1793:2816]' / CCD section(s) DETSEC = '[5121:6144,1793:2816]' / Detector section(s) DATASEC = '[33:1056,1:256]' / Data section(s) BIASSEC = '[1:32,1:256]' / Bias section(s) FRMNAME = 'dhsFrame' / Name assigned to a frame of data. FRAMEID = '5 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 6 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData