Filename: N20191224S0120.fits.bz2 AstroData Tags: {'ACQUISITION', 'GMOS', 'UNPREPARED', 'IMAGE', 'SIDEREAL', 'NORTH', 'RAW', 'MASK', 'LS', 'GEMINI'} --- 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 = 'SDSSJ1238+0105' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'acq ' / Observe class GEMPRGID= 'GN-2019B-Q-128' / Gemini programme ID OBSID = 'GN-2019B-Q-128-79' / Observation ID / Data label DATALAB = 'GN-2019B-Q-128-79-002' / DHS data label OBSERVER= 'a adamson' / Observer OBSERVAT= 'Gemini-North' / Name of telescope (Gemini-North|Gemini-South) TELESCOP= 'Gemini-North' / Gemini-North PARALLAX= 0. / Parallax of Target RADVEL = 267023. / Heliocentric Radial Velocity EPOCH = 2000. / Epoch for Target coordinates EQUINOX = 2000. / Equinox of coordinate system TRKEQUIN= 2000. / Tracking equinox SSA = 's stewart' / SSA RA = 189.59027917 / Right Ascension DEC = 1.08851944 / Declination of Target ELEVATIO= 59.0738055555556 / Current Elevation AZIMUTH = 124.548908333333 / Current Azimuth CRPA = -29.0848898893867 / Current Cass Rotator Position Angle HA = '-01:40:19.62' / Telescope hour angle LT = '05:09:29.7' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0. / Differential tracking rate Dec TRKEPOCH= 58841.629737 / Differential tracking reference epoch RATRACK = 0. / Differential tracking rate RA FRAME = 'FK5 ' / Target coordinate system PMDEC = 0. / Proper Motion in Declination PMRA = 0. / Proper Motion in RA WAVELENG= 6300. / Effective Target Wavelength RAWIQ = '20-percentile' / Raw Image Quality RAWCC = '50-percentile' / Raw Cloud Cover RAWWV = 'Any ' / Raw Water Vapour/Transparency RAWBG = '20-percentile' / Raw Background RAWPIREQ= 'YES ' / PI Requirements Met RAWGEMQA= 'USABLE ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Carousel Mode UT = '15:09:29.7' / UT at observation start DATE = '2019-12-24' / UT Date of observation (YYYY-MM-DD) M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '10:59:02.2' / Sidereal time at the start of the exposure XOFFSET = 9.99998415380599 / Telescope offset in x in arcsec YOFFSET = 0.0178023489767097 / Telescope offset in y in arcsec POFFSET = 10. / Telescope offset in p in arcsec QOFFSET = 5.20417042793042E-17 / Telescope offset in q in arcsec RAOFFSET= 1.73648177665446 / Telescope offset in RA in arcsec DECOFFSE= 9.8480775301247 / Telescope offset in DEC in arcsec RATRGOFF= 0. / Target offset in RA in arcsec DECTRGOF= -0. / Target offset in DEC in arcsec PA = 280. / Sky Position Angle at start of exposure IAA = 179.898 / Instrument Alignment Angle SFRT2 = 178.839 / Science fold rotation angle (degrees) SFTILT = 44.93 / Science fold tilt angle (degrees) SFLINEAR= -2. / 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= 'guiding ' / OIWFS probe state (frozen,guiding,parked) AOWFS_ST= 'parked ' / AOWFS probe state (frozen,guiding,parked) SCIBAND = 1 / Science Ranking Band REQIQ = '20-percentile' / Requested Image Quality REQCC = '50-percentile' / Requested Cloud Cover REQBG = '80-percentile' / Requested Background REQWV = 'Any ' / Requested Water Vapour NUMREQTW= 0 / Number of Requested Timing Window REQTW entries OIARA = 189.53705417 / RA of OIWFS guide star OIARV = 0. / OIWFS Heliocentric Radial Velocity OIAWAVEL= 6500. / OIWFS Effective Target Wavelength OIADEC = 1.06655278 / Declination of OIWFS guide star OIAEPOCH= 2000. / Epoch for OIWFS guide star coordinates OIAEQUIN= 2000. / Equinox for OIWFS guide star coordinates OIAFRAME= 'FK5 ' / OIWFS Target co-ordinate system OIAOBJEC= '456-052264' / Object Name for OIWFS, Chop A OIAPMDEC= -0.009 / OIWFS Proper Motion in Declination OIAPMRA = -0.00146 / OIWFS Proper Motion in RA OIAPARAL= 0. / OIWFS Parallax of Target OIFREQ = 100. / OIWFS sampling frequency (Hz) HUMIDITY= 16. / The Relative Humidity (fraction, 0..101). TAMBIENT= 3.9 / The ambient temp (C). TAMBIEN2= 39.02 / The ambient temp (F). PRESSURE= 461.4222 / The atmospheric pressure (mm Hg). PRESSUR2= 61500. / The atmospheric pressure (Pa). DEWPOINT= -19.8 / The dew point (C). DEWPOIN2= -3.64 / The dew point (F). WINDSPEE= 8.6 / The wind speed (m/s). WINDSPE2= 19.2382 / The wind speed (mph). WINDDIRE= 209. / The wind direction (degrees). INPORT = 5 / Number of ISS port where GMOS was located GMOSCC = 'GMOS-N (V7-13)' / GMOS components controller s/w TIME-OBS= '15:09:29.7' / Time of observation PREIMAGE= F / MOS pre-imaging CONID = 'ARC-III ' / Detector controller ID DETECTOR= 'GMOS-N + Hamamatsu' / Detector name DEWAR = 'Lab Cryostat' / Dewar name ARRYTMPD= -102.662 / Array temperature D (Celsius) ARRYTMPA= -96.371 / Array temperature A (Celsius) ARRYTMPB= -95.997 / Array temperature B (Celsius) ARRYTMPC= -95.211 / Array temperature C (Celsius) ARRYTSET= -102.7 / Array temperature Setpoint (Celsius) DETSIZE = '[1:6144,1:4224]' / Detector size NCCDS = 1 / Number of CCD chips NAMPS = 4 / Number of amplifiers SHUTTER = 'OPEN ' / Shutter state during observation AMPINTEG= 4000 / Amplifier integration time OBSEPOCH= 2019.97845750841 / Epoch at start of exposure TIMESYS = 'UTC ' / Time system used DATE-OBS= '2019-12-24' / UT Date of observation (YYYY-MM-DD) GMOSTHT = 'WARNING ' / Shutter health NSUBEXP = 1 / Number of sub exposures UTSTART = '15:09:33.9500' / UT at observation start UTEND = '15:09:53.9500' / UT at observation end EXPTIME = 20. / Exposure time in seconds ELAPSED = 20. / Elapsed observation time in seconds DARKTIME= 29.5833551883698 / Dark current integration in seconds MASKID = 10005368 / Mask/IFU barcode MASKNAME= 'NS0.75arcsec' / 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 = 'open1-6 ' / Filter 1 name FILTID1 = 20000018 / 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 = 6911.6153 / Requested grating motor step position DTAX = 83.2 / Detector translation X position (microns) DTAY = 90.56 / Detector translation Y position (microns) DTAZ = 1784. / Detector translation Z position (microns) DTAZST = 1784. / Focus at observation start (microns) DTAZEN = 1784. / Focus at observation end (microns) DTAZME = 1784. / Mean focus during observation (microns) DTMODE = 'FOLLOW-XY' / Detector translation stage mode ADCMODE = 'STOP ' / ADC mode GMOSDC = 'gmosdc-6.10' / GMOS detector controller s/w DETTYPE = 'S10892-N' / Detector array type DETID = 'BI13-20-4k-1,BI12-09-4k-2,BI13-18-4k-2' / Chip IDs EXPOSURE= 20. / 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 = 1987 / ROI 1 Y start DETRO1YS= 308 / ROI 1 Y size AIRMASS = 1.165 / Mean airmass for the observation AMSTART = 1.165 / Airmass at start of exposure AMEND = 1.164 / Airmass at end of exposure PROP_MD = F / Proprietary Metadata RELEASE = '2020-12-24' / End of proprietary period YYY-MM-DD ORIGNAME= 'N20191224S0120.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 = 308 / 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 = 542.093800695845 / Ref pix of axis 1 CRVAL1 = 189.590761582763 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 150.056543412208 / Ref pix of axis 2 CRVAL2 = 1.09125587827306 / DEC at Ref pix in decimal degrees CD1_1 = -3.90476220639268E-06 / WCS matrix element 1 1 CD1_2 = 2.21476051299327E-05 / WCS matrix element 1 2 CD2_1 = -2.21447173626007E-05 / WCS matrix element 2 1 CD2_2 = -3.90511158274644E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58841.6324023445 / MJD of start of obseration CCDNAME = 'BI12-09-4k-2' / CCD chip name(s) AMPNAME = 'BI12-09-4k-2, 3' / Amplifier name(s) GAIN = 1.97000002861023 / Amplifier gain RDNOISE = 6.34000015258789 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[875:1024,1987:2294]' / CCD section(s) DETSEC = '[2923:3072,1987:2294]' / Detector section(s) DATASEC = '[33:182,1:308]' / Data section(s) BIASSEC = '[1:32,1:308]' / Bias section(s) FRMNAME = 'FRAME-0 ROI-0, CHIP-g<2>, AMP-3<5>' / Frame name FRAMEID = '0 ' / 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 = 308 / 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 = -363.906199304155 / Ref pix of axis 1 CRVAL1 = 189.590761582763 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 150.056543412207 / Ref pix of axis 2 CRVAL2 = 1.09125587827306 / DEC at Ref pix in decimal degrees CD1_1 = -3.90476220639271E-06 / WCS matrix element 1 1 CD1_2 = 2.21476051299327E-05 / WCS matrix element 1 2 CD2_1 = -2.21447173626007E-05 / WCS matrix element 2 1 CD2_2 = -3.90511158274644E-06 / WCS matrix element 2 2 RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference EQUINOX = 2000. / Equinox of coordinate system MJD-OBS = 58841.6324023445 / MJD of start of obseration CCDNAME = 'BI12-09-4k-2' / CCD chip name(s) AMPNAME = 'BI12-09-4k-2, 2' / Amplifier name(s) GAIN = 1.96000003814697 / Amplifier gain RDNOISE = 5.3899998664856 / Readout noise CCDSIZE = '[1:2048,1:4224]' / CCD chip size CCDSUM = '1 1 ' / CCD sum CCDSEC = '[1025:1174,1987:2294]' / CCD section(s) DETSEC = '[3073:3222,1987:2294]' / Detector section(s) DATASEC = '[1:150,1:308]' / Data section(s) BIASSEC = '[151:182,1:308]' / Bias section(s) FRMNAME = 'FRAME-1 ROI-0, CHIP-g<2>, AMP-2<6>' / Frame name FRAMEID = '1 ' / Frame Id DATATYP = ' ' / Type of data frame EXTVER = 2 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData