Filename: N20180706S0300.fits.bz2 AstroData Tags: {'GEMINI', 'IMAGE', 'NORTH', 'RAW', 'NIRI', 'AZEL_TARGET', 'UNPREPARED', '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= 'NIRI ' / Instrument used to acquire data. OBJECT = 'Zenith ' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'dayCal ' / Observe class GEMPRGID= 'GN-CAL20180704' / Gemini Science Program ID OBSID = 'GN-CAL20180704-24' / Observation ID / Data label DATALAB = 'GN-CAL20180704-24-011' / Datalabel OBSERVER= 'observer' / 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 = 0. / Equinox for Target coordinates TRKEQUIN= 2000. / Tracking equinox SSA = 'ssa ' / SSA RA = 75. / RA of Target DEC = 89.97 / Declination of Target ELEVATIO= 89.9992472222222 / Current Elevation AZIMUTH = 75.0000680555556 / Current Azimuth CRPA = -89.9998584952691 / Current Cass Rotator Position Angle HA = '+00:00:02.27' / Telescope hour angle LT = '13:21:59.2' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0.0021125229275 / Differential tracking rate Dec TRKEPOCH= 58305.651904 / Differential tracking reference epoch RATRACK = 1.00220265993 / 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 ' / Driving mode for carousel UT = '23:21:59.7' / Beginning of Observation (UT) DATE = '2018-07-06' / Date of last modification M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '07:59:40.1' / 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 = -91.535 / Science fold rotation angle (degrees) SFTILT = -45.15 / Science fold tilt angle (degrees) SFLINEAR= 0. / 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= 'guiding ' / 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 AOARA = 332.11627083 / RA of AOWFS guide star AOARV = 0. / AOWFS Heliocentric Radial Velocity AOAWAVEL= 6000. / AOWFS Effective Target Wavelength AOADEC = -3.49270833 / 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= 'PWFS2 (1)' / Object Name for AOWFS guide star AOAPMDEC= 0. / AOWFS Proper Motion in Declination AOAPMRA = 0. / AOWFS Proper Motion in RA AOAPARAL= 0. / AOWFS Parallax of Target AOFOCUS = -0.086 / AOWFS Focus Offset (mm) HUMIDITY= 13. / The Relative Humidity (fraction, 0..101). TAMBIENT= 9.2 / The ambient temp (C). TAMBIEN2= 48.56 / The ambient temp (F). PRESSURE= 464.42332 / The atmospheric pressure (mm Hg). PRESSUR2= 61900. / The atmospheric pressure (Pa). DEWPOINT= -18.1 / The dew point (C). DEWPOIN2= -0.579999999999998 / The dew point (F). WINDSPEE= 7.7 / The wind speed (m/s). WINDSPE2= 17.2249 / The wind speed (mph). WINDDIRE= 18. / The wind direction (degrees). ARRAYID = '47911 ' / Array identification ARRAYTYP= 'ALADDIN_II' / Array type CAMERA = 'f32 ' / NIRI camera (f6|f14|f32) COADDS = 10 / Number of coadds summed DATE-OBS= '2018-07-06' / Observation date (UT) EXPTIME = 0.101 / 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 = 1 / Number of digital averages PVIEW = 'out ' / Pupil viewer position name (in|out) TDETABS = 33.48 / Science detector temperature (K) TIME = '23:21:59.7' / Beginning of Observation (UT) TIME-OBS= '23:21:59.7' / Beginning of Observation (UT) TMOUNT = 34.724 / Mount temperature (K) UCODENAM= 'gnAII_1024xSU01_4u' / Array microcode file name UCODETYP= 'RDD ' / Array microcode version VDDCL1 = -1.163 / VDDCL hi detector clock voltage VDDCL2 = -3.497 / VDDCL lo detector clock voltage VDDUC = -3.494 / VDDUC detector bias voltage VDET = -2.911 / VDETCOM detector bias voltage VGGCL1 = -4.88 / VGGCL lo detector clock voltage VGGCL2 = -2.707 / VGGCL hi detector clock voltage VSET = -1.872 / 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= -1.163 / VDDCL hi detector clock voltage (post exposure) A_VDDCL2= -3.497 / VDDCL lo detector clock voltage (post exposure) A_VDDUC = -3.494 / VDDUC detector bias voltage (post exposure) A_VDET = -2.911 / VDETCOM detector bias voltage (post exposure) A_VGGCL1= -4.88 / VGGCL lo detector clock voltage (post exposure) A_VGGCL2= -2.707 / VGGCL hi detector clock voltage (post exposure) A_VSET = -1.872 / Vset detector bias voltage (post exposure) UTEND = '23:22:01.7' / End of Observation (UT) OBSEPOCH= 2018.51190585 / Epoch at start of exposure AOFREQ = 1000. / Altair sampling frequency during exposure (Hz) AOCOUNTS= 171.256 / Altair GS counts at end of exposure (ADU/subape AOSEEING= 0.00644708 / Altair measured seeing at end of exposure (arcs AOWFSX = 4.19036 / Altair WFS X position [mm] (0.621mm/arcsec) AOWFSY = 1.96365 / Altair WFS Y position [mm] (0.621mm/arcsec) AOWFSZ = -0.00021963 / Altair WFS Z position [mm] AOGAIN = 0.4722 / Altair centroid gain estimate AONCPAF = '/aoBase/rel/input/aoNcpaGNIRSp3Ngs.dat' / Altair Non-Common Path Aber CRFOLLOW= 'yes ' / Cass Rotator follow mode (yes|no) AONDFILT= 'OUT ' / Altair ND filter (in|out) AOFLENS = 'OUT ' / Altair Fields Lens (in|out) AOFLEXF = '/aoBase/rel/data/aoFlexGNIRSp3Ngs.dat' / Altair flexure file LGUSTAGE= 'OUT ' / LGS U stage position AOBS = '0.85-2.5um' / Altair Beamsplitter AIRMASS = -9999. / Mean airmass for the observation AMSTART = -9999. / Airmass at start of exposure AMEND = -9999. / Airmass at end of exposure PROP_MD = F / Proprietary Metadata RELEASE = '2018-07-06' / End of proprietary period YYY-MM-DD CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CRPIX1 = 158.15959785982 / x-coordinate of reference pixel CRVAL1 = 119.648219494569 / first axis value at ref pixel CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CRPIX2 = 247.999938893542 / y-coordinate of reference pixel CRVAL2 = 19.7479879834859 / second axis value at ref pixel CD1_1 = -5.99874746064168E-06 / partial of first axis coord w.r.t. x CD1_2 = -8.92398169242641E-07 / partial of first axis coord w.r.t. y CD2_1 = 9.45151732169838E-07 / partial of second axis coord w.r.t. x CD2_2 = -6.00485352290703E-06 / partial of second axis coord w.r.t. y MJD_OBS = 58305.974435079 / Mean Julian day of observation INTEGRIT= 'OK ' / Observation status (OK|STOP|ABORT) FRAME = 'FK5 ' / Target coordinate system ORIGNAME= 'N20180706S0300.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 = 512 / length of data axis 1 NAXIS2 = 512 / 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 = 158.15959785982 / x-coordinate of reference pixel CRVAL1 = 119.648219494569 / first axis value at ref pixel CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CRPIX2 = 247.999938893542 / y-coordinate of reference pixel CRVAL2 = 19.7479879834859 / second axis value at ref pixel CD1_1 = -5.99874746064168E-06 / partial of first axis coord w.r.t. x CD1_2 = -8.92398169242641E-07 / partial of first axis coord w.r.t. y CD2_1 = 9.45151732169838E-07 / partial of second axis coord w.r.t. x CD2_2 = -6.00485352290703E-06 / partial of second axis coord w.r.t. y MJD_OBS = 58305.974435079 / 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 = 511 / End row of region of interest HICOL = 511 / End col of region of interest FRMNAME = 'N20180706S0300:0' / Frame name FRAMEID = '0 ' / Frame ID DATATYP = ' ' / Data type EXTVER = 1 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData