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 = '2017-10-27T03:46:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2017-10-27T01:17:51.536' / Date of start of observation DATE-END= '2017-10-27T01:17:52.560' / 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 = 530759871.536 / [GLAST MET] Observation start time TSTOP = 530759872.56 / [GLAST MET] Observation stop time FILENAME= 'healpix.fit' / Name of this file TRIGTIME= 530759871.536 / 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 = 79.45999999999999 DEC_OBJ = 41.26 ERR_RAD = 21.47 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= '9lc9Alb73lb79lb7' / HDU checksum updated 2017-10-27T03:46:42 DATASUM = '0 ' / data unit checksum updated 2017-10-27T03:46:42 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 = 211.3367033924119 / RA of Sun SUN_DEC = -12.70464747137714 / Dec of Sun GEO_RA = 135.3066252362281 / RA of Geocenter relative to Fermi GEO_DEC = -20.26246426604391 / Dec of Geocenter relative to Fermi N0_RA = 307.5155370146229 / RA pointing for detector n0 N0_DEC = 56.63831420059027 / Dec pointing for detector n0 N1_RA = 284.2151629013412 / RA pointing for detector n1 N1_DEC = 37.35812282173816 / Dec pointing for detector n1 N2_RA = 275.372970491655 / RA pointing for detector n2 N2_DEC = -8.332427479310413 / Dec pointing for detector n2 N3_RA = 179.93217106999 / RA pointing for detector n3 N3_DEC = 68.55436059026277 / Dec pointing for detector n3 N4_RA = 161.3421667437643 / RA pointing for detector n4 N4_DEC = 23.74010960406908 / Dec pointing for detector n4 N5_RA = 224.4905807540479 / RA pointing for detector n5 N5_DEC = 13.68097041585664 / Dec pointing for detector n5 N6_RA = 31.93488953505392 / RA pointing for detector n6 N6_DEC = 60.71186858012247 / Dec pointing for detector n6 N7_RA = 60.58532855462049 / RA pointing for detector n7 N7_DEC = 41.69451939899245 / Dec pointing for detector n7 N8_RA = 93.74167546122779 / RA pointing for detector n8 N8_DEC = 7.454699537866262 / Dec pointing for detector n8 N9_RA = 352.1679611847807 / RA pointing for detector n9 N9_DEC = 20.47615906737357 / Dec pointing for detector n9 NA_RA = 341.9492704225124 / RA pointing for detector na NA_DEC = -24.45099624541917 / Dec pointing for detector na NB_RA = 44.90631841107499 / RA pointing for detector nb NB_DEC = -13.6492616507314 / Dec pointing for detector nb B0_RA = 221.1664811502073 / RA pointing for detector b0 B0_DEC = 14.61779807802297 / Dec pointing for detector b0 B1_RA = 41.16648115020729 / RA pointing for detector b1 B1_DEC = -14.61779807802296 / Dec pointing for detector b1 CHECKSUM= 'gAZej9YegAYeg9Ye' / HDU checksum updated 2017-10-27T03:46:42 DATASUM = '1550405523' / data unit checksum updated 2017-10-27T03:46:42 END 4\4D4Cn45w55 5U4Q4/454>{5 55ͽ55*(i5:>5*x5;}z5Ii5X5K5R5+5