Filename: N20150722S0119.fits.bz2 AstroData Tags: {'IMAGE', 'GEMINI', 'SIDEREAL', 'GNIRS', 'UNPREPARED', '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= 'GNIRS ' / Instrument used to acquire data OBJECT = 'FS 27 ' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'science ' / Observe class GEMPRGID= 'GN-ENG20150722' / Gemini Science Program ID OBSID = 'GN-ENG20150722-13' / Gemini Observation ID DATALAB = 'GN-ENG20150722-13-023' / DHS Data Label OBSERVER= 'observer' / Gemini Observers OBSERVAT= 'Gemini-North' / Name of telescope (Gemini-North|Gemini-South) TELESCOP= 'Gemini-North' / Gemini-North PARALLAX= 0. / Target Parallax RADVEL = 0. / Target Heliocentric Radial Velocity EPOCH = 2000. / Target Coordinate Epoch EQUINOX = 2000. / Equinox of coordinate system TRKEQUIN= 2000. / Tracking equinox SSA = 'ssa ' / Gemini SSAs RA = 250.17316667 / Target Right Ascension DEC = 36.35344444 / Target Declination ELEVATIO= 72.2158625 / Current Elevation AZIMUTH = -20.2918166666667 / Current Azimuth CRPA = 24.097361704669 / Cass Rotator Position Angle at start HA = '+00:30:15.22' / Telescope hour angle LT = '21:34:25.5' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0. / Differential tracking rate Dec TRKEPOCH= 57225.290729 / Differential tracking reference epoch RATRACK = 0. / Differential tracking rate RA FRAME = 'FK5 ' / Target coordinate system PMDEC = 0. / Target Proper Motion in Declination PMRA = 0. / Target Proper Motion in RA WAVELENG= 22000. / Effective Target Wavelength RAWIQ = 'UNKNOWN ' / Raw Image Quality RAWCC = 'UNKNOWN ' / Raw Cloud Cover RAWWV = '80-percentile' / Raw Water Vapour/Transparency RAWBG = '50-percentile' / Raw Background RAWPIREQ= 'UNKNOWN ' / PI Requirements Met RAWGEMQA= 'UNKNOWN ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Carousel Mode UT = '07:34:26.0' / UNIVERSAL TIME DATE = '2015-07-22' / Date M2BAFFLE= 'NEAR IR ' / Position of M2 baffle M2CENBAF= 'OPEN ' / Position of M2 central hole baffle ST = '17:11:31.8' / Sideral time at start of observation XOFFSET = -0.0416926983457295 / Telescope offset in x in arcsec YOFFSET = 1.49107810151717 / Telescope offset in y in arcsec POFFSET = 1.49124766597057 / Telescope offset in p in arcsec QOFFSET = 0.0351081850388974 / Telescope offset in q in arcsec RAOFFSET= 0.0351081850396203 / Telescope offset in RA in arcsec DECOFFSE= -1.49124766597055 / Telescope offset in DEC in arcsec RATRGOFF= 0.8 / Target offset in RA in arcsec DECTRGOF= 0.3 / Target offset in DEC in arcsec PA = 90. / Sky Position Angle at start (degrees) IAA = 89.747 / Instrument Alignment Angle SFRT2 = -1.52 / Science fold rotation angle (degrees) SFTILT = 44.78 / Science fold tilt angle (degrees) SFLINEAR= 7. / Science fold linear position (mm) AOFOLD = 'park-pos.' / AO Pick-Off Mirror Position PWFS1_ST= 'parked ' / PWFS1 probe state (frozen,guiding,parked) PWFS2_ST= 'guiding ' / 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 = '70-percentile' / Requested Image Quality REQCC = '50-percentile' / Requested Cloud Cover REQBG = 'Any ' / Requested Background REQWV = 'Any ' / Requested Water Vapour NUMREQTW= 0 / Number of Requested Timing Window REQTW entries P2ARA = 250.21220833 / RA of PWFS2 guide star P2ARV = 0. / PWFS2 Heliocentric Radial Velocity P2AWAVEL= 7000. / PWFS2 Effective Target Wavelength P2ADEC = 36.45255556 / Declination of PWFS2 guide star P2AEPOCH= 2000. / Epoch for PWFS2 guide star coordinates P2AEQUIN= 2000. / Equinox for PWFS2 guide star coordinates P2AFRAME= 'FK5 ' / PWFS2 Target co-ordinate system P2AOBJEC= 'GSC0258801613' / Object Name for PWFS 2, Chop A P2APMDEC= 0. / PWFS2 Proper Motion in Declination P2APMRA = 0. / PWFS2 Proper Motion in RA P2APARAL= 0. / PWFS2 Parallax of Target P2FOCUS = -0.1 / PWFS2 Focus Offset (mm) P2FREQ = 200. / PWFS2 sampling frequency (Hz) HUMIDITY= 31. / The Relative Humidity (fraction, 0..101). TAMBIENT= 5.2 / The ambient temp (C). TAMBIEN2= 41.36 / The ambient temp (F). PRESSURE= 463.67304 / The atmospheric pressure (mm Hg). PRESSUR2= 61800. / The atmospheric pressure (Pa). DEWPOINT= -10.5 / The dew point (C). DEWPOIN2= 13.1 / The dew point (F). WINDSPEE= 0. / The wind speed (m/s). WINDSPE2= 0. / The wind speed (mph). WINDDIRE= 257. / The wind direction (degrees). INPORT = 3 / Number of ISS port where GNIRS was located ARRAYID = 'SN7638228.1.2' / ID # of array ARRAYTYP= 'ALADDIN_III_1024' / ALADDIN II or ALADDIN III DATE-OBS= '2015-07-22' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '07:34:26.0' / Time of observation UTSTART = '07:34:26.0' / UT at observation start DETBIAS = -0.277198 / Achieved Detector Bias FILTER1 = 'Open ' / filter wheel 1 position FW1_ENG = 0 / fw1 Eng position (steps) FILTER2 = 'H_G0516 ' / filter wheel 2 position FW2_ENG = -16650 / fw2 eng psition (steps) CAMERA = 'ShortBlue_G5540' / Camera position CAM_ENG = 101700 / Camera eng psition (steps) SLIT = 'Acq_G5530' / slit position SLIT_ENG= 165500 / slit Eng Position (steps) DECKER = 'Acq_G5531' / decker position DKR_ENG = 5300 / decker Eng position (steps) GRATING = '32/mmSB_G5533' / grating position GR_ENG = 84417 / grating Eng Position (steps) GRATWAVE= 2.1999 / grating wavelength GRATORD = 3 / order of grating GRATTILT= 6.1887 / grating tilt PRISM = 'MIR_G5537' / prism position PRSM_ENG= 246345 / Prism Eng position (steps) ACQMIR = 'In ' / acquisition mirror position COVER = 'Open ' / cover position FOCUS = '** ENG 175000 **' / focus position FCS_ENG = 175000 / Focus Eng position (steps) UTEND = '07:34:40.5' / UT at observation end OBSEPOCH= 2015.55 / Epoch at start of exposure AIRMASS = 1.05 / Mean airmass for the observation AMSTART = 1.05 / Airmass at start of exposure AMEND = 1.05 / Airmass at end of exposure CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CRPIX1 = 487.586401788102 / Ref pix of axis 1 CRVAL1 = 250.174426177005 / RA at Ref pix in decimal degrees CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX2 = 578.747359966302 / Ref pix of axis 2 CRVAL2 = 36.3478981685031 / DEC at Ref pix in decimal degrees CD1_1 = -4.21214679597902E-05 / WCS matrix element 1 1 CD1_2 = -1.75484499088055E-06 / WCS matrix element 1 2 CD2_1 = 9.70801130733328E-07 / WCS matrix element 2 1 CD2_2 = -4.45682252638642E-05 / WCS matrix element 2 2 MJD_OBS = 57225.2763944606 / MJD of start of obseration UCODEPTH= './tpSource/ucode/NAAC/' / Path for ucode directory UCODENAM= 'gnAIII_1024xSU01_4u' / Name of ucode file loaded COADDS = 5 / # of coadded images LNRS = 1 / # of fowler samples NDAVGS = 16 / # of digital averages ROWS = 1024 / array rows P_MODE = 'STARE ' / proc mode (stare, sep) COLS = 1024 / array cols EXPTIME = 2. / integration time (seconds) MIN_INT = 0.54764 / minimum integration time (seconds) FRMS_EXP= 2 DSRDTEMP= 29. / desired detector temperature (K) DETTEMP = 29.1 / detector temperature (K) FOOT_PWR= 39. / detector foot heater power RELEASE = '2015-07-22' / End of proprietary period YYYY-MM-DD ORIGNAME= 'N20150722S0119.fits' / Original filename prior to processing --- HDU 0 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1022 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 DROINUM = 0 / roi number LOWROW = 0 / y min of region LOWCOL = 0 / Start col of region of interest HIROW = 1023 / End row of region of interest HICOL = 1023 / End col of region of interest FRMNAME = 'N20150722S0119:0' / Name assigned to a frame of data. FRAMEID = '0 ' / Frame ID DATATYPE= ' ' EXTVER = 1 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData