SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T CREATOR = 'GBM_healpix.py 2.0' 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 = '2022-04-13T08:10:16' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2022-04-13T04:01:04' / Date of start of observation DATE-END= '2022-04-13T04:01:05' / 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 = 671515269.944 / [GLAST MET] Observation start time TSTOP = 671515270.9680001 / [GLAST MET] Observation stop time FILENAME= 'healpix.671515269.fit' / Name of this file TRIGTIME= 671515269.944 / 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 = 219.12 / Calculated RA of burst DEC_OBJ = -23.01 / Calculated Dec of burst ERR_RAD = 15.06 / Calculated Location Error Radius 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= 'R6TSU5TQR5TQR5TQ' / HDU checksum updated 2022-04-13T03:10:17 DATASUM = '0 ' / data unit checksum updated 2022-04-13T03:10:17 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 = 196608 / Last pixel # (0 based) INDXSCHM= 'IMPLICIT' / Indexing: IMPLICIT or EXPLICIT OBJECT = '' / Sky coverage, either FULLSKY or PARTIAL SUN_RA = 21.19512182357137 / RA of Sun SUN_DEC = 8.90722717012296 / Dec of Sun GEO_RA = 71.7243067690094 / RA of Geocenter relative to Fermi GEO_DEC = 0.09323274199590238 / Dec of Geocenter relative to Fermi GEO_RAD = 67.30113799840355 / Radius of the Earth N0_RA = 210.9856176864912 / RA pointing for detector n0 N0_DEC = 62.7340817792427 / Dec pointing for detector n0 N1_RA = 145.0561027305343 / RA pointing for detector n1 N1_DEC = 77.52857912191644 / Dec pointing for detector n1 N2_RA = 85.3672260625393 / RA pointing for detector n2 N2_DEC = 38.17703635319723 / Dec pointing for detector n2 N3_RA = 286.654191811632 / RA pointing for detector n3 N3_DEC = 39.673363251189 / Dec pointing for detector n3 N4_RA = 318.7929116554935 / RA pointing for detector n4 N4_DEC = 3.733083296523267 / Dec pointing for detector n4 N5_RA = 11.51453392852268 / RA pointing for detector n5 N5_DEC = 41.31476195410303 / Dec pointing for detector n5 N6_RA = 231.3279821132539 / RA pointing for detector n6 N6_DEC = 24.05898962373899 / Dec pointing for detector n6 N7_RA = 236.9448394907425 / RA pointing for detector n7 N7_DEC = -1.107223187327654 / Dec pointing for detector n7 N8_RA = 263.3913672467307 / RA pointing for detector n8 N8_DEC = -39.17815333288314 / Dec pointing for detector n8 N9_RA = 178.6726762629258 / RA pointing for detector n9 N9_DEC = 19.25591767008687 / Dec pointing for detector n9 NA_RA = 138.6979827439839 / RA pointing for detector na NA_DEC = -4.629482734579985 / Dec pointing for detector na NB_RA = 191.9347605925448 / RA pointing for detector nb NB_DEC = -41.56964418176462 / Dec pointing for detector nb B0_RA = 7.62329737435237 / RA pointing for detector b0 B0_DEC = 39.72729816098708 / Dec pointing for detector b0 B1_RA = 187.6232973743523 / RA pointing for detector b1 B1_DEC = -39.72729816098708 / Dec pointing for detector b1 CHECKSUM= 'gjFDggEDggEDggED' / HDU checksum updated 2022-04-13T03:10:17 DATASUM = '1422749420' / data unit checksum updated 2022-04-13T03:10:17 COMMENT SCPOS: [-2167851. -6564316. -11249.] COMMENT QUAT: [-0.23220847 0.31641321 -0.13687173 -0.90952077] END w__wgww_7O'7?7o?OGg7???g?77okkogsw7GgC7woCgw?OwGOw3s77/?S7??WO_gsGgOg_WWwgogGOOKOO_OS__Wso;?C?G??O_S[gg[_kww;;7w//777;Swosw?/Gk'/77;#7C7OO77{{GK7?_G;7[WW_c[W__CSSCGccCO__o{OGGw??7?WO3G[_??{7osKskCOG{ A J G E K !7GC'/gc'c_ = ' 5 } m ] F ! 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