Filename: N20150807S0003.fits.bz2 AstroData Tags: {'GEMINI', 'NON_SIDEREAL', 'MASK', 'GMOS', 'AZEL_TARGET', 'AT_ZENITH', 'UNPREPARED', 'IMAGE', 'RAW', 'NORTH'} --- 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-CAL20150806' / Gemini programme ID OBSID = 'GN-CAL20150806-4' / Observation ID / Data label DATALAB = 'GN-CAL20150806-4-003' / 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= 90.0003305555555 / Current Elevation AZIMUTH = 74.9999472222222 / Current Azimuth CRPA = -179.999717283376 / Current Cass Rotator Position Angle HA = '+00:01:13.01' / Telescope hour angle LT = '15:24:02.5' / 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 = '01:24:03.5' / UT at observation start DATE = '2015-08-07' / UT Date of observation (YYYY-MM-DD) M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '12:03:13.4' / 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= -2426606.23 / 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= 59. / The Relative Humidity (fraction, 0..101). TAMBIENT= 7.7 / The ambient temp (C). TAMBIEN2= 45.86 / The ambient temp (F). PRESSURE= 463.67304 / The atmospheric pressure (mm Hg). PRESSUR2= 61800. / The atmospheric pressure (Pa). DEWPOINT= 0.3 / The dew point (C). DEWPOIN2= 32.54 / The dew point (F). WINDSPEE= 4.6 / The wind speed (m/s). WINDSPE2= 10.2902 / The wind speed (mph). WINDDIRE= 308. / 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= -99.9374021909233 / 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= 2015.59632689966 / Epoch at start of exposure TIMESYS = 'UT1 ' / Time system used DATE-OBS= '2015-08-07' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '01:24:42.6' / Time of observation GMOSTHT = 'GOOD ' / Shutter health NSUBEXP = 1 / Number of sub exposures UTSTART = '01:24:42.6' / UT at observation start UTEND = '01:24:43.6' / UT at observation end EXPTIME = 0.9999840259552 / Exposure time in seconds ELAPSED = 0.9999840259552 / Elapsed observation time in seconds DARKTIME= 3.66054487228394 / 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 = 'HartmannB_G0314' / Filter 1 name FILTID1 = 20000014 / Filter 1 barcode FILTER2 = 'r_G0303 ' / Filter 2 name FILTID2 = 20000003 / Filter 2 barcode GRATING = 'MIRROR ' / Grating name GRATID = -1 / 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 = 6913.282 / Requested grating motor step position DTAX = 84. / Detector translation X position (microns) DTAY = 80.96 / Detector translation Y position (microns) DTAZ = 2536. / Detector translation Z position (microns) DTAZST = 2536. / Focus at observation start (microns) DTAZEN = 2536. / 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= 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 = '2015-08-07' / End of proprietary period YYYY-MM-DD ORIGNAME= 'N20150807S0003.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 = 2121.36306272239 / Ref pix of axis 1 CRVAL1 = 180.307355219474 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 151.991660256501 / Ref pix of axis 2 CRVAL2 = 20.578637173598 / DEC at Ref pix in decimal degrees CD1_1 = -1.84858156352995E-05 / WCS matrix element 1 1 CD1_2 = 8.1547310541122E-06 / WCS matrix element 1 2 CD2_1 = -8.13763970988216E-06 / WCS matrix element 2 1 CD2_2 = -1.84906299347566E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57241.0591660324 / 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 = 2239.36306272239 / Ref pix of axis 1 CRVAL1 = 180.307355219474 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 151.991660256499 / Ref pix of axis 2 CRVAL2 = 20.578637173598 / DEC at Ref pix in decimal degrees CD1_1 = -1.84858156352995E-05 / WCS matrix element 1 1 CD1_2 = 8.1547310541122E-06 / WCS matrix element 1 2 CD2_1 = -8.13763970988219E-06 / WCS matrix element 2 1 CD2_2 = -1.84906299347566E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57241.0591660324 / 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 = 32.0135720106843 / Ref pix of axis 1 CRVAL1 = 180.307355219474 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.857324413784 / Ref pix of axis 2 CRVAL2 = 20.578637173598 / DEC at Ref pix in decimal degrees CD1_1 = -1.85181892265572E-05 / WCS matrix element 1 1 CD1_2 = 8.16277441022765E-06 / WCS matrix element 1 2 CD2_1 = -8.16413250795799E-06 / WCS matrix element 2 1 CD2_2 = -1.85123381096027E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57241.0591660324 / 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 = 150.013572010685 / Ref pix of axis 1 CRVAL1 = 180.307355219474 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.857324413782 / Ref pix of axis 2 CRVAL2 = 20.578637173598 / DEC at Ref pix in decimal degrees CD1_1 = -1.85181892265572E-05 / WCS matrix element 1 1 CD1_2 = 8.16277441022765E-06 / WCS matrix element 1 2 CD2_1 = -8.16413250795799E-06 / WCS matrix element 2 1 CD2_2 = -1.85123381096027E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57241.0591660324 / 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 = -1941.26242500259 / Ref pix of axis 1 CRVAL1 = 180.307355219474 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.914276560976 / Ref pix of axis 2 CRVAL2 = 20.578637173598 / DEC at Ref pix in decimal degrees CD1_1 = -1.84664180830975E-05 / WCS matrix element 1 1 CD1_2 = 8.13052835132693E-06 / WCS matrix element 1 2 CD2_1 = -8.12034276328851E-06 / WCS matrix element 2 1 CD2_2 = -1.85112816389858E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57241.0591660324 / 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 = -2059.26242500259 / Ref pix of axis 1 CRVAL1 = 180.307355219474 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 148.914276560973 / Ref pix of axis 2 CRVAL2 = 20.578637173598 / DEC at Ref pix in decimal degrees CD1_1 = -1.84664180830975E-05 / WCS matrix element 1 1 CD1_2 = 8.13052835132693E-06 / WCS matrix element 1 2 CD2_1 = -8.12034276328853E-06 / WCS matrix element 2 1 CD2_2 = -1.85112816389858E-05 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 57241.0591660324 / 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