SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T CREATOR = 'GBM_healpix.py 1.1' / Software and version creating file FILETYPE= 'IMAGE ' / Name for this type of FITS file TELESCOP= 'GLAST ' / Name of mission/satellite INSTRUME= 'GBM ' / Specific instrument used for observation OBSERVER= 'Meegan ' / GLAST Burst Monitor P.I. ORIGIN = 'GIOC ' / Name of organization making file DATE = '2018-06-30T09:30:30' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2018-06-30T05:01:24.431' / Date of start of observation DATE-END= '2018-06-30T05:01:24.559' / Date of end of observation TIMESYS = 'TT ' / Time system used in time keywords TIMEUNIT= 's ' / Time since MJDREF, used in TSTART and TSTOP MJDREFI = 51910 / MJD of GLAST reference epoch, integer part MJDREFF = '7.428703703703703e-4' / MJD of GLAST reference epoch, fractional partTSTART = 552027684.431999 / [GLAST MET] Observation start time TSTOP = 552027684.559999 / [GLAST MET] Observation stop time FILENAME= 'healpix.fit' / Name of this file TRIGTIME= 552027684.431999 / Trigger time relative to MJDREF, double precisiOBJECT = '' / Burst name in standard format, yymmddfff RADECSYS= 'FK5 ' / Stellar reference frame EQUINOX = 2000.0 / Equinox for RA and Dec RA_OBJ = 308.81 DEC_OBJ = 46.55 ERR_RAD = 13.68 THETA = 0.0 / [deg] Angle from spacecraft zenith PHI = 0.0 / [deg] Angle from spacecraft +X axis toward +Y LOC_SRC = 'Fermi, GBM' / Mission/Instrument providing the localization CLASS = 'GRB ' / Classification of trigger OBJ_CLAS= 'GRB ' / Classification of trigger GEO_LONG= 0.0 / [deg] Spacecraft geographical east longitude GEO_LAT = 0.0 / [deg] Spacecraft geographical north latitude RA_SCX = 0.0 / [deg] Pointing of spacecraft x-axis: RA DEC_SCX = 0.0 / [deg] Pointing of spacecraft x-axis: Dec RA_SCZ = 0.0 / [deg] Pointing of spacecraft z-axis: RA DEC_SCZ = 0.0 / [deg] Pointing of spacecraft z-axis: Dec LOC_VER = '' / Version string of localizing software LOC_ENRG= '(50, 300)' / Energy range used for localization LMETHOD = 'Interactive' / Method of localization CHECKSUM= '3n0AAm055m0AAm05' / HDU checksum updated 2018-06-30T09:30:30 DATASUM = '0 ' / data unit checksum updated 2018-06-30T09:30:30 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 8192 / length of dimension 1 NAXIS2 = 192 / length of dimension 2 PCOUNT = 0 / number of group parameters GCOUNT = 1 / number of groups TFIELDS = 2 / number of table fields TTYPE1 = 'PROBABILITY' / Differential probability per pixel TFORM1 = '1024E ' TTYPE2 = 'SIGNIFICANCE' / Integrated probability TFORM2 = '1024E ' PIXTYPE = 'HEALPIX ' / HEALPIX pixelisation ORDERING= 'NESTED ' / Pixel ordering scheme, either RING or NESTED COORDSYS= 'C ' / Ecliptic, Galactic or Celestial (equatorial) EXTNAME = 'HEALPIX ' / name of this binary table extension NSIDE = 128 / Resolution parameter of HEALPIX FIRSTPIX= 0 / First pixel # (0 based) LASTPIX = 196607 / Last pixel # (0 based) INDXSCHM= 'IMPLICIT' / Indexing: IMPLICIT or EXPLICIT OBJECT = 'FULLSKY ' / Sky coverage, either FULLSKY or PARTIAL SUN_RA = 98.84448110588283 / RA of Sun SUN_DEC = 23.18780399242731 / Dec of Sun GEO_RA = 57.21493770084572 / RA of Geocenter relative to Fermi GEO_DEC = 24.56261483524326 / Dec of Geocenter relative to Fermi N0_RA = 9.761053527265016 / RA pointing for detector n0 N0_DEC = -82.61566955384048 / Dec pointing for detector n0 N1_RA = 49.6692322999621 / RA pointing for detector n1 N1_DEC = -60.01806584936736 / Dec pointing for detector n1 N2_RA = 43.82603989919583 / RA pointing for detector n2 N2_DEC = -13.78354536204557 / Dec pointing for detector n2 N3_RA = 165.7462982259376 / RA pointing for detector n3 N3_DEC = -47.72076945298889 / Dec pointing for detector n3 N4_RA = 160.4080673761441 / RA pointing for detector n4 N4_DEC = -1.736007724102727 / Dec pointing for detector n4 N5_RA = 100.9069619905132 / RA pointing for detector n5 N5_DEC = -15.4929583074369 / Dec pointing for detector n5 N6_RA = 246.3121202698387 / RA pointing for detector n6 N6_DEC = -53.46109917453595 / Dec pointing for detector n6 N7_RA = 242.2056258141566 / RA pointing for detector n7 N7_DEC = -27.88935815735782 / Dec pointing for detector n7 N8_RA = 225.6613861715274 / RA pointing for detector n8 N8_DEC = 14.24215490352968 / Dec pointing for detector n8 N9_RA = 315.0874168624752 / RA pointing for detector n9 N9_DEC = -37.19084863527868 / Dec pointing for detector n9 NA_RA = 340.047539859961 / RA pointing for detector na NA_DEC = 2.562264535823845 / Dec pointing for detector na NB_RA = 280.5177900677682 / RA pointing for detector nb NB_DEC = 15.64675591618767 / Dec pointing for detector nb B0_RA = 104.3251941871905 / RA pointing for detector b0 B0_DEC = -14.873230721468 / Dec pointing for detector b0 B1_RA = 284.3251941871905 / RA pointing for detector b1 B1_DEC = 14.87323072146799 / Dec pointing for detector b1 CHECKSUM= 'mmYdmkYdmkYdmkYd' / HDU checksum updated 2018-06-30T09:30:30 DATASUM = '1635444583' / data unit checksum updated 2018-06-30T09:30:30 END 0 /0
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