Filename: N20170923S0274.fits.bz2 AstroData Tags: {'RAW', 'NIRI', 'NORTH', 'AZEL_TARGET', 'CAL', 'UNPREPARED', 'NON_SIDEREAL', 'AT_ZENITH', 'GEMINI', 'DARK'} --- 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 = 'Dark ' / Object Name OBSTYPE = 'DARK ' / Observation type OBSCLASS= 'dayCal ' / Observe class GEMPRGID= 'GN-2017B-Q-1' / Gemini Science Program ID OBSID = 'GN-2017B-Q-1-96' / Observation ID / Data label DATALAB = 'GN-2017B-Q-1-96-057' / Datalabel OBSERVER= 'M. Hoenig' / 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 = 'S. Stewart' / SSA RA = 75. / RA of Target DEC = 89.97 / Declination of Target ELEVATIO= 89.9997152777778 / Current Elevation AZIMUTH = 74.9998847222222 / Current Azimuth CRPA = 157.562082313994 / Current Cass Rotator Position Angle HA = '-00:00:07.16' / Telescope hour angle LT = '06:51:01.0' / Local time at start of observation TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0.025615189632 / Differential tracking rate Dec TRKEPOCH= 58019.667082 / Differential tracking reference epoch RATRACK = 1.00281245041 / Differential tracking rate RA FRAME = 'AZEL_TOPO' / Target coordinate system PMDEC = 0. / Proper Motion in Declination PMRA = 0. / Proper Motion in RA WAVELENG= 22000. / 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 = '16:51:02.0' / Beginning of Observation (UT) DATE = '2017-09-23' / Date of last modification M2BAFFLE= 'VISIBLE ' / Position of M2 baffle M2CENBAF= 'CLOSED ' / Position of M2 central hole baffle ST = '06:40:03.5' / 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 = 88.517 / Science fold rotation angle (degrees) SFTILT = -45.05 / 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 = 1 / Science Ranking Band REQIQ = ' ' / Requested Image Quality REQCC = ' ' / Requested Cloud Cover REQBG = ' ' / Requested Background REQWV = ' ' / Requested Water Vapour NUMREQTW= 0 / Number of Requested Timing Window REQTW entries HUMIDITY= 10. / The Relative Humidity (fraction, 0..101). TAMBIENT= 3.2 / The ambient temp (C). TAMBIEN2= 37.76 / The ambient temp (F). PRESSURE= 462.92276 / The atmospheric pressure (mm Hg). PRESSUR2= 61700. / The atmospheric pressure (Pa). DEWPOINT= -25.4 / The dew point (C). DEWPOIN2= -13.72 / The dew point (F). WINDSPEE= 12.7 / The wind speed (m/s). WINDSPE2= 28.4099 / The wind speed (mph). WINDDIRE= 252. / The wind direction (degrees). ARRAYID = '47911 ' / Array identification ARRAYTYP= 'ALADDIN_II' / Array type CAMERA = 'f6 ' / NIRI camera (f6|f14|f32) COADDS = 1 / Number of coadds summed DATE-OBS= '2017-09-23' / Observation date (UT) EXPTIME = 15.001 / Exposure time (s) for each frame FILTER1 = 'J_G0202 ' / Filter 1 name FILTER2 = 'open ' / Filter 2 name FILTER3 = 'blank ' / Pupil mask, grism, or filter name FOCUSNAM= 'INDEF ' / Focus position name FOCUSPOS= -4.1 / Focus stage position in mm FPMASK = 'f6-cam_G5208' / Focal plane mask name BEAMSPLT= 'f6 ' / Beam splitter position name WINDCOVR= 'closed ' / 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 = '16:51:02.0' / Beginning of Observation (UT) TIME-OBS= '16:51:02.0' / 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 = -3.499 / VDDCL lo detector clock voltage VDDUC = -3.489 / VDDUC detector bias voltage VDET = -2.908 / VDETCOM detector bias voltage VGGCL1 = -4.885 / VGGCL lo detector clock voltage VGGCL2 = -2.706 / VGGCL hi detector clock voltage VSET = -1.871 / 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= -3.499 / 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= -4.885 / VGGCL lo detector clock voltage (post exposure) A_VGGCL2= -2.706 / VGGCL hi detector clock voltage (post exposure) A_VSET = -1.871 / Vset detector bias voltage (post exposure) UTEND = '16:51:18.5' / End of Observation (UT) OBSEPOCH= 2017.7281372 / Epoch at start of exposure AIRMASS = 1. / Mean airmass for the observation AMSTART = 1. / Airmass at start of exposure AMEND = 1. / Airmass at end of exposure PROP_MD = F / Proprietary Metadata RELEASE = '2017-09-23' / End of proprietary period YYY-MM-DD CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CRPIX1 = 527.92485319929 / x-coordinate of reference pixel CRVAL1 = 99.7874417716366 / first axis value at ref pixel CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CRPIX2 = 499.600869632908 / y-coordinate of reference pixel CRVAL2 = 19.8500293278169 / second axis value at ref pixel CD1_1 = -3.23021152834254E-05 / partial of first axis coord w.r.t. x CD1_2 = 6.94004542095831E-07 / partial of first axis coord w.r.t. y CD2_1 = -8.72771728691561E-07 / partial of second axis coord w.r.t. x CD2_2 = -3.22966817056487E-05 / partial of second axis coord w.r.t. y MJD_OBS = 58019.7031009101 / Mean Julian day of observation INTEGRIT= 'OK ' / Observation status (OK|STOP|ABORT) FRAME = 'FK5 ' / Target coordinate system ORIGNAME= 'N20170923S0274.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 = 1024 / 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 = 527.92485319929 / x-coordinate of reference pixel CRVAL1 = 99.7874417716366 / first axis value at ref pixel CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CRPIX2 = 499.600869632908 / y-coordinate of reference pixel CRVAL2 = 19.8500293278169 / second axis value at ref pixel CD1_1 = -3.23021152834254E-05 / partial of first axis coord w.r.t. x CD1_2 = 6.94004542095831E-07 / partial of first axis coord w.r.t. y CD2_1 = -8.72771728691561E-07 / partial of second axis coord w.r.t. x CD2_2 = -3.22966817056487E-05 / partial of second axis coord w.r.t. y MJD_OBS = 58019.7031009101 / 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 = 1023 / End row of region of interest HICOL = 1023 / End col of region of interest FRMNAME = 'N20170923S0274:0' / Frame name FRAMEID = '0 ' / Frame ID DATATYP = ' ' / Data type EXTVER = 1 / Added by AstroData EXTNAME = 'SCI ' / Added by AstroData