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 = '2019-12-06T02:30:27' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2019-12-05T20:59:19.472' / Date of start of observation DATE-END= '2019-12-05T20:59:20.496' / 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 = 597272359.472 / [GLAST MET] Observation start time TSTOP = 597272360.4960001 / [GLAST MET] Observation stop time FILENAME= 'healpix.fit' / Name of this file TRIGTIME= 597272359.472 / 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 = 77.76000000000001 DEC_OBJ = 54.49 ERR_RAD = 22.48 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= '9oZ9FoW89oW8EoW8' / HDU checksum updated 2019-12-06T02:30:27 DATASUM = '0 ' / data unit checksum updated 2019-12-06T02:30:27 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 = 251.7298909618214 / RA of Sun SUN_DEC = -22.37442811876526 / Dec of Sun GEO_RA = 244.1528197901951 / RA of Geocenter relative to Fermi GEO_DEC = -25.11840394577924 / Dec of Geocenter relative to Fermi N0_RA = 85.78031701432083 / RA pointing for detector n0 N0_DEC = -39.19135669124199 / Dec pointing for detector n0 N1_RA = 116.5696497437295 / RA pointing for detector n1 N1_DEC = -51.82770739390433 / Dec pointing for detector n1 N2_RA = 175.7173544329224 / RA pointing for detector n2 N2_DEC = -32.43953588294593 / Dec pointing for detector n2 N3_RA = 17.96586710117834 / RA pointing for detector n3 N3_DEC = -45.23709559233546 / Dec pointing for detector n3 N4_RA = 325.4181842188823 / RA pointing for detector n4 N4_DEC = -25.47031384033757 / Dec pointing for detector n4 N5_RA = 251.7990350861302 / RA pointing for detector n5 N5_DEC = -65.45725919739652 / Dec pointing for detector n5 N6_RA = 55.25524520589796 / RA pointing for detector n6 N6_DEC = -8.600092739742022 / Dec pointing for detector n6 N7_RA = 40.1637001941569 / RA pointing for detector n7 N7_DEC = 12.33128673588472 / Dec pointing for detector n7 N8_RA = 356.6289336260133 / RA pointing for detector n8 N8_DEC = 34.11302523536714 / Dec pointing for detector n8 N9_RA = 101.6384199771847 / RA pointing for detector n9 N9_DEC = 7.343231723550667 / Dec pointing for detector n9 NA_RA = 145.7983536772816 / RA pointing for detector na NA_DEC = 26.30429254152662 / Dec pointing for detector na NB_RA = 70.87108443408408 / RA pointing for detector nb NB_DEC = 65.58515888926711 / Dec pointing for detector nb B0_RA = 259.6670752859198 / RA pointing for detector b0 B0_DEC = -64.86022832800865 / Dec pointing for detector b0 B1_RA = 79.66707528591984 / RA pointing for detector b1 B1_DEC = 64.86022832800865 / Dec pointing for detector b1 CHECKSUM= 'VEI0W9H0VCH0V9H0' / HDU checksum updated 2019-12-06T02:30:27 DATASUM = '645579721' / data unit checksum updated 2019-12-06T02:30:27 END .....F.vX..(.N.x.]%.kU..$*.o.j.g+.R3...7x. .F.|.S.Y.\;.t&.3..N...+..ɗ . ..ɛ..a.Ӭ..d.ގ..c.4.
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