Filename: N20170916S0145.fits.bz2 AstroData Tags: {'GEMINI', 'NORTH', 'NIRI', 'UNPREPARED', 'RAW', 'IMAGE', '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= 'NIRI ' / Instrument used to acquire data. OBJECT = 'HD189850' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'science ' / Observe class GEMPRGID= 'GN-2017B-SV-101' / Gemini Science Program ID OBSID = 'GN-2017B-SV-101-160' / Observation ID / Data label DATALAB = 'GN-2017B-SV-101-160-009' / Datalabel OBSERVER= 'C. Cunningham, M. Lundquist' / Observer OBSERVAT= 'Gemini-North' / Observatory TELESCOP= 'Gemini-North' / Telescope PARALLAX= 0. / Parallax of Target RADVEL = 0. / Heliocentric Radial Velocity EPOCH = 2000. / Epoch for Target coordinates EQUINOX = 2000. / Equinox for Target coordinates TRKEQUIN= 2000. / Tracking equinox SSA = 'A. Smith' / SSA RA = 300.3187 / RA of Target DEC = 24.69370833 / Declination of Target ELEVATIO= 63.8640111111111 / Current Elevation AZIMUTH = 74.0856930555556 / Current Azimuth CRPA = -0.0342860656217086 / Current Cass Rotator Position Angle HA = '-01:51:14.79' / Telescope hour angle LT = '18:51:19.8' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0. / Differential tracking rate Dec TRKEPOCH= 58012.19668 / Differential tracking reference epoch RATRACK = 0. / Differential tracking rate RA FRAME = 'FK5 ' / Target coordinate system PMDEC = 0.0098 / Proper Motion in Declination PMRA = 0.00076 / Proper Motion in RA WAVELENG= 21200. / Effective Target Wavelength RAWIQ = '20-percentile' / Raw Image Quality RAWCC = '70-percentile' / Raw Cloud Cover RAWWV = '80-percentile' / Raw Water Vapour/Transparency RAWBG = 'Any ' / Raw Background RAWPIREQ= 'YES ' / PI Requirements Met RAWGEMQA= 'USABLE ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Driving mode for carousel UT = '04:51:20.8' / Beginning of Observation (UT) DATE = '2017-09-16' / Date of last modification M2BAFFLE= 'NEAR IR ' / Position of M2 baffle M2CENBAF= 'OPEN ' / Position of M2 central hole baffle ST = '18:10:48.2' / 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 = 269.89 / Sky Position Angle at start of exposure IAA = 89.89 / Instrument Alignment Angle SFRT2 = -91.54 / Science fold rotation angle (degrees) SFTILT = -45.12 / Science fold tilt angle (degrees) SFLINEAR= 2.45 / Science fold linear position (mm) AOFOLD = 'IN ' / 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= 'guiding ' / AOWFS probe state (frozen,guiding,parked) SCIBAND = 2 / 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 AOARA = 300.3187 / RA of AOWFS guide star AOARV = 0. / AOWFS Heliocentric Radial Velocity AOAWAVEL= 7000. / AOWFS Effective Target Wavelength AOADEC = 24.69370833 / Declination of AOWFS guide star AOAEPOCH= 2000. / Epoch for AOWFS guide star coordinates AOAEQUIN= 2000. / Equinox for AOWFS guide star coordinates AOAFRAME= 'FK5 ' / AOWFS Target coordinate system AOAOBJEC= 'HD189850' / Object Name for AOWFS guide star AOAPMDEC= 0.0098 / AOWFS Proper Motion in Declination AOAPMRA = 0.00076 / AOWFS Proper Motion in RA AOAPARAL= 0. / AOWFS Parallax of Target AOFOCUS = 0. / AOWFS Focus Offset (mm) HUMIDITY= 48. / The Relative Humidity (fraction, 0..101). TAMBIENT= 3.3 / The ambient temp (C). TAMBIEN2= 37.94 / The ambient temp (F). PRESSURE= 464.42332 / The atmospheric pressure (mm Hg). PRESSUR2= 61900. / The atmospheric pressure (Pa). DEWPOINT= -6.6 / The dew point (C). DEWPOIN2= 20.12 / The dew point (F). WINDSPEE= 7.3 / The wind speed (m/s). WINDSPE2= 16.3301 / The wind speed (mph). WINDDIRE= 88. / The wind direction (degrees). ARRAYID = '47911 ' / Array identification ARRAYTYP= 'ALADDIN_II' / Array type CAMERA = 'f32 ' / NIRI camera (f6|f14|f32) COADDS = 20 / Number of coadds summed DATE-OBS= '2017-09-16' / Observation date (UT) EXPTIME = 0.051 / Exposure time (s) for each frame FILTER1 = 'Kprime_G0206' / Filter 1 name FILTER2 = 'open ' / Filter 2 name FILTER3 = 'Pupil38_G5207' / Pupil mask, grism, or filter name FOCUSNAM= 'INDEF ' / Focus position name FOCUSPOS= -4.5 / Focus stage position in mm FPMASK = 'f6-cam_G5208' / Focal plane mask name BEAMSPLT= 'f6 ' / Beam splitter position name WINDCOVR= 'open ' / Window cover position name (open|closed) FRMSPCYC= 2 / Frames per cycle,1=sep,2=stare HDRTIMIN= 'INDEF ' / Header info updated before, after or both INPORT = 1 / Number of ISS port where NIRI was located LNRS = 1 / Number of non-destructive read pairs MODE = 'STARE ' / Stare or sep NDAVGS = 16 / Number of digital averages PVIEW = 'out ' / Pupil viewer position name (in|out) TDETABS = 33.48 / Science detector temperature (K) TIME = '04:51:20.8' / Beginning of Observation (UT) TIME-OBS= '04:51:20.8' / Beginning of Observation (UT) TMOUNT = 35.168 / Mount temperature (K) UCODENAM= 'gnAII_1024xSU01_4u' / Array microcode file name UCODETYP= 'RDD ' / Array microcode version VDDCL1 = -1.161 / VDDCL hi detector clock voltage VDDCL2 = -3.499 / VDDCL lo detector clock voltage VDDUC = -3.489 / VDDUC detector bias voltage VDET = -2.908 / VDETCOM detector bias voltage VGGCL1 = -4.884 / VGGCL lo detector clock voltage VGGCL2 = -2.705 / VGGCL hi detector clock voltage VSET = -1.87 / Vset detector bias voltage A_TDETAB= 33.48 / Science detector temperature (K) (post exposure A_TMOUNT= 34.724 / Mount temperature (K) (post exposure) A_VDDCL1= -1.161 / VDDCL hi detector clock voltage (post exposure) A_VDDCL2= -3.499 / VDDCL lo detector clock voltage (post exposure) A_VDDUC = -3.489 / VDDUC detector bias voltage (post exposure) A_VDET = -2.908 / VDETCOM detector bias voltage (post exposure) A_VGGCL1= -4.884 / VGGCL lo detector clock voltage (post exposure) A_VGGCL2= -2.705 / VGGCL hi detector clock voltage (post exposure) A_VSET = -1.87 / Vset detector bias voltage (post exposure) UTEND = '04:51:24.3' / End of Observation (UT) OBSEPOCH= 2017.70760393 / Epoch at start of exposure AOFREQ = 1000. / Altair sampling frequency during exposure (Hz) AOCOUNTS= 1155.51 / Altair GS counts at end of exposure (ADU/subape AOSEEING= 0.292828 / Altair measured seeing at end of exposure (arcs AOWFSX = 5.02046 / Altair WFS X position [mm] (0.621mm/arcsec) AOWFSY = -0.286664 / Altair WFS Y position [mm] (0.621mm/arcsec) AOWFSZ = -0.000685451 / Altair WFS Z position [mm] AOGAIN = 0.238036 / Altair centroid gain estimate AONCPAF = '/aoBase/rel/input/aoNcpaNIRIp1Ngs.dat' / Altair Non-Common Path Aberr CRFOLLOW= 'no ' / Cass Rotator follow mode (yes|no) AONDFILT= 'OUT ' / Altair ND filter (in|out) AOFLENS = 'OUT ' / Altair Fields Lens (in|out) AOFLEXF = '/aoBase/rel/data/aoFlexNIRIp1Ngs.dat' / Altair flexure file LGUSTAGE= 'OUT ' / LGS U stage position AOBS = '0.85-2.5um' / Altair Beamsplitter AIRMASS = 1.114 / Mean airmass for the observation AMSTART = 1.114 / Airmass at start of exposure AMEND = 1.114 / Airmass at end of exposure PROP_MD = F / Proprietary Metadata RELEASE = '2017-12-16' / End of proprietary period YYY-MM-DD CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CRPIX1 = -212.547187092462 / x-coordinate of reference pixel CRVAL1 = 300.316374572807 / first axis value at ref pixel CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CRPIX2 = 56.9501319648446 / y-coordinate of reference pixel CRVAL2 = 24.6937629755141 / second axis value at ref pixel CD1_1 = 6.03003098749115E-06 / partial of first axis coord w.r.t. x CD1_2 = 5.74458708763689E-07 / partial of first axis coord w.r.t. y CD2_1 = 5.4403914266481E-07 / partial of second axis coord w.r.t. x CD2_2 = -6.0453795850697E-06 / partial of second axis coord w.r.t. y MJD_OBS = 58012.2031653534 / Mean Julian day of observation INTEGRIT= 'OK ' / Observation status (OK|STOP|ABORT) FRAME = 'FK5 ' / Target coordinate system ORIGNAME= 'N20170916S0145.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 = 256 / length of data axis 1 NAXIS2 = 256 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CRPIX1 = -212.547187092462 / x-coordinate of reference pixel CRVAL1 = 300.316374572807 / first axis value at ref pixel CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CRPIX2 = 56.9501319648446 / y-coordinate of reference pixel CRVAL2 = 24.6937629755141 / second axis value at ref pixel CD1_1 = 6.03003098749115E-06 / partial of first axis coord w.r.t. x CD1_2 = 5.74458708763689E-07 / partial of first axis coord w.r.t. y CD2_1 = 5.4403914266481E-07 / partial of second axis coord w.r.t. x CD2_2 = -6.0453795850697E-06 / partial of second axis coord w.r.t. y MJD_OBS = 58012.2031653534 / Mean Julian day of observation FRAME = 'FK5 ' / Target coordinate system DROINUM = 0 / Which Region of Interest LOWROW = 0 / Start row of region of interest LOWCOL = 0 / Start col of region of interest HIROW = 255 / End row of region of interest HICOL = 255 / End col of region of interest FRMNAME = 'N20170916S0145:0' / Frame name FRAMEID = '0 ' / Frame ID DATATYP = ' ' / Data type EXTVER = 1 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData