Filename: N20151106S0031.fits.bz2 AstroData Tags: {'AT_ZENITH', 'MASK', 'IMAGE', 'NORTH', 'RAW', 'AZEL_TARGET', 'UNPREPARED', 'GMOS', 'GEMINI', 'NON_SIDEREAL'} --- 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 = 'GCALflat' / Object Name OBSTYPE = 'FLAT ' / Observation type OBSCLASS= 'dayCal ' / Observe class GEMPRGID= 'GN-CAL20151106' / Gemini programme ID OBSID = 'GN-CAL20151106-3' / Observation ID / Data label DATALAB = 'GN-CAL20151106-3-005' / DHS data label OBSERVER= 'observer' / 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 = 'ssa ' / SSA RA = 22. / Right Ascension DEC = 89.97 / Declination of Target ELEVATIO= 90.0005819444444 / Current Elevation AZIMUTH = 100.019444444444 / Current Azimuth CRPA = -90.0005772357733 / Current Cass Rotator Position Angle HA = '+00:00:16.90' / Telescope hour angle LT = '14:35:07.3' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0.023120935822 / Differential tracking rate Dec TRKEPOCH= 57331.524891 / Differential tracking reference epoch RATRACK = 1.00268615786 / 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 = '00:35:07.3' / UT at observation start DATE = '2015-11-06' / UT Date of observation (YYYY-MM-DD) M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '17:12:55.4' / 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 = 133.7 / Science fold rotation angle (degrees) SFTILT = -0.07 / 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 GCALLAMP= 'QH ' / GCAL Lamp name GCALFILT= 'ND3.0 ' / GCAL Filter name GCALDIFF= 'VISIBLE ' / GCAL Diffuser name GCALSHUT= 'CLOSED ' / GCAL Shutter (OPEN or CLOSED) HUMIDITY= 12. / The Relative Humidity (fraction, 0..101). TAMBIENT= 7.2 / The ambient temp (C). TAMBIEN2= 44.96 / The ambient temp (F). PRESSURE= 464.42332 / The atmospheric pressure (mm Hg). PRESSUR2= 61900. / The atmospheric pressure (Pa). DEWPOINT= -20.4 / The dew point (C). DEWPOIN2= -4.72 / The dew point (F). WINDSPEE= 9.5 / The wind speed (m/s). WINDSPE2= 21.2515 / The wind speed (mph). WINDDIRE= 143. / 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= -99.906103286385 / Dewar temperature (Celsius) DETSIZE = '[1:6144,1:4644]' / Detector size NCCDS = 3 / Number of CCD chips NAMPS = 2 / Number of amplifiers SHUTTER = 'OPEN ' / Shutter state during observation AMPINTEG= 1000 / Amplifier integration time OBSEPOCH= 2015.84537822104 / Epoch at start of exposure TIMESYS = 'UT1 ' / Time system used DATE-OBS= '2015-11-06' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '00:35:46.6' / Time of observation GMOSTHT = 'GOOD ' / Shutter health NSUBEXP = 1 / Number of sub exposures UTSTART = '00:35:46.6' / UT at observation start UTEND = '00:35:47.6' / UT at observation end EXPTIME = 0.999358892440796 / Exposure time in seconds ELAPSED = 0.999358892440796 / Elapsed observation time in seconds DARKTIME= 3.6599178314209 / Dark current integration in seconds MASKID = 10005360 / Mask/IFU barcode MASKNAME= 'focus_array_new' / Mask name MASKTYP = 1 / Mask/IFU type (0=none/-1=IFU/1=mask) MASKLOC = 0 / Mask/IFU location (-1=unknown/0=FP/1=cassette) FILTER1 = 'HartmannA_G0313' / Filter 1 name FILTID1 = 20000013 / Filter 1 barcode FILTER2 = 'r_G0303 ' / Filter 2 name FILTID2 = 20000003 / 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 = 6912.6153 / Requested grating motor step position DTAX = 84. / Detector translation X position (microns) DTAY = 81.12 / Detector translation Y position (microns) DTAZ = 2528. / Detector translation Z position (microns) DTAZST = 2528. / Focus at observation start (microns) DTAZEN = 2528. / Focus at observation end (microns) DTAZME = 0. / Mean focus during observation (microns) DTMODE = 'FOLLOW-XY' / Detector translation stage mode ADCMODE = 'STOP ' / 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= 1. / 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 = 2923 / ROI 1 X start DETRO1XS= 300 / ROI 1 X size DETRO1Y = 2155 / ROI 1 Y start DETRO1YS= 300 / 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 = '2015-11-06' / End of proprietary period YYYY-MM-DD ORIGNAME= 'N20151106S0031.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 = 182 / length of data axis 1 NAXIS2 = 300 / 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 = 2121.36303967002 / Ref pix of axis 1 CRVAL1 = 257.995652623988 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 151.991680877287 / Ref pix of axis 2 CRVAL2 = 20.1121324765218 / DEC at Ref pix in decimal degrees CD1_1 = -5.20886420044913E-06 / WCS matrix element 1 1 CD1_2 = -1.95222452110491E-05 / WCS matrix element 1 2 CD2_1 = 1.95148663616707E-05 / WCS matrix element 2 1 CD2_2 = -5.22501608712157E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57332.0251843084 / 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 = 2.40000009536743 / Amplifier gain RDNOISE = 4.5 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[1025:1174,2155:2454]' / CCD section(s) DETSEC = '[1025:1174,2155:2454]' / Detector section(s) DATASEC = '[33:182,1:300]' / Data section(s) BIASSEC = '[1:32,1:300]' / 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 = 182 / length of data axis 1 NAXIS2 = 300 / 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 = 2239.36303967001 / Ref pix of axis 1 CRVAL1 = 257.995652623988 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 151.991680877285 / Ref pix of axis 2 CRVAL2 = 20.1121324765218 / DEC at Ref pix in decimal degrees CD1_1 = -5.20886420044916E-06 / WCS matrix element 1 1 CD1_2 = -1.95222452110491E-05 / WCS matrix element 1 2 CD2_1 = 1.95148663616707E-05 / WCS matrix element 2 1 CD2_2 = -5.22501608712157E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57332.0251843084 / 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 = 2.25999999046326 / Amplifier gain RDNOISE = 4.30000019073486 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[875:1024,2155:2454]' / CCD section(s) DETSEC = '[875:1024,2155:2454]' / Detector section(s) DATASEC = '[1:150,1:300]' / Data section(s) BIASSEC = '[151:182,1:300]' / 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 = 182 / length of data axis 1 NAXIS2 = 300 / 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 = 32.0135490027973 / Ref pix of axis 1 CRVAL1 = 257.995652623988 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.857345023758 / Ref pix of axis 2 CRVAL2 = 20.1121324765218 / DEC at Ref pix in decimal degrees CD1_1 = -5.23008358068872E-06 / WCS matrix element 1 1 CD1_2 = -1.95449299930168E-05 / WCS matrix element 1 2 CD2_1 = 1.95509180347874E-05 / WCS matrix element 2 1 CD2_2 = -5.22963797617766E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57332.0251843084 / 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 = 2.58999991416931 / Amplifier gain RDNOISE = 4.40000009536743 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[1025:1174,2155:2454]' / CCD section(s) DETSEC = '[3073:3222,2155:2454]' / Detector section(s) DATASEC = '[33:182,1:300]' / Data section(s) BIASSEC = '[1:32,1:300]' / 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 = 182 / length of data axis 1 NAXIS2 = 300 / 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 = 150.013549002798 / Ref pix of axis 1 CRVAL1 = 257.995652623988 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.857345023756 / Ref pix of axis 2 CRVAL2 = 20.1121324765218 / DEC at Ref pix in decimal degrees CD1_1 = -5.23008358068872E-06 / WCS matrix element 1 1 CD1_2 = -1.95449299930168E-05 / WCS matrix element 1 2 CD2_1 = 1.95509180347874E-05 / WCS matrix element 2 1 CD2_2 = -5.22963797617766E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57332.0251843084 / 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 = 2.55999994277954 / Amplifier gain RDNOISE = 6.80000019073486 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[875:1024,2155:2454]' / CCD section(s) DETSEC = '[2923:3072,2155:2454]' / Detector section(s) DATASEC = '[1:150,1:300]' / Data section(s) BIASSEC = '[151:182,1:300]' / 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 = 182 / length of data axis 1 NAXIS2 = 300 / 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 = -1941.26244811435 / Ref pix of axis 1 CRVAL1 = 257.995652623988 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.914297163266 / Ref pix of axis 2 CRVAL2 = 20.1121324765218 / DEC at Ref pix in decimal degrees CD1_1 = -5.19474375142198E-06 / WCS matrix element 1 1 CD1_2 = -1.95389445043264E-05 / WCS matrix element 1 2 CD2_1 = 1.94930469125399E-05 / WCS matrix element 2 1 CD2_2 = -5.19793405715625E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57332.0251843084 / 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 = 2.57999992370605 / Amplifier gain RDNOISE = 4.09999990463257 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[875:1024,2155:2454]' / CCD section(s) DETSEC = '[4971:5120,2155:2454]' / Detector section(s) DATASEC = '[1:150,1:300]' / Data section(s) BIASSEC = '[151:182,1:300]' / 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 = 182 / length of data axis 1 NAXIS2 = 300 / 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 = -2059.26244811435 / Ref pix of axis 1 CRVAL1 = 257.995652623988 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.914297163264 / Ref pix of axis 2 CRVAL2 = 20.1121324765218 / DEC at Ref pix in decimal degrees CD1_1 = -5.19474375142199E-06 / WCS matrix element 1 1 CD1_2 = -1.95389445043264E-05 / WCS matrix element 1 2 CD2_1 = 1.94930469125399E-05 / WCS matrix element 2 1 CD2_2 = -5.19793405715624E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57332.0251843084 / 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 = 2.52999997138977 / Amplifier gain RDNOISE = 5.19999980926514 / Readout noise CCDSIZE = '[1:2048,1:4644]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[1025:1174,2155:2454]' / CCD section(s) DETSEC = '[5121:5270,2155:2454]' / Detector section(s) DATASEC = '[33:182,1:300]' / Data section(s) BIASSEC = '[1:32,1:300]' / 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