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 = '2022-08-12T20:41:27' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2022-08-12T17:20:19' / Date of start of observation DATE-END= '2022-08-12T17:20:19' / 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 = 682017624.719999 / [GLAST MET] Observation start time TSTOP = 682017624.847999 / [GLAST MET] Observation stop time FILENAME= 'healpix.682017624.fit' / Name of this file TRIGTIME= 682017624.719999 / 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 = 50.52 / Calculated RA of burst DEC_OBJ = -4.33 / Calculated Dec of burst ERR_RAD = 16.88 / 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= 'DjTDEgRCDgRCDgRC' / HDU checksum updated 2022-08-12T15:41:28 DATASUM = '0 ' / data unit checksum updated 2022-08-12T15:41:28 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 = 142.088415214753 / RA of Sun SUN_DEC = 14.914977506438 / Dec of Sun GEO_RA = 334.336763386121 / RA of Geocenter relative to Fermi GEO_DEC = -5.415005587441415 / Dec of Geocenter relative to Fermi GEO_RAD = 67.43738714878467 / Radius of the Earth N0_RA = 154.0533599927882 / RA pointing for detector n0 N0_DEC = -34.70161604159336 / Dec pointing for detector n0 N1_RA = 128.8062226654827 / RA pointing for detector n1 N1_DEC = -23.33221313308809 / Dec pointing for detector n1 N2_RA = 83.7251482749563 / RA pointing for detector n2 N2_DEC = -6.527915459991011 / Dec pointing for detector n2 N3_RA = 182.866805875162 / RA pointing for detector n3 N3_DEC = 6.189913371513613 / Dec pointing for detector n3 N4_RA = 204.9815840403592 / RA pointing for detector n4 N4_DEC = 48.41799619967896 / Dec pointing for detector n4 N5_RA = 122.9905959632033 / RA pointing for detector n5 N5_DEC = 34.2024778002549 / Dec pointing for detector n5 N6_RA = 205.3938457893099 / RA pointing for detector n6 N6_DEC = -37.74837602738773 / Dec pointing for detector n6 N7_RA = 234.6190279397178 / RA pointing for detector n7 N7_DEC = -29.10311390698619 / Dec pointing for detector n7 N8_RA = 265.0279309121892 / RA pointing for detector n8 N8_DEC = 5.223345860842361 / Dec pointing for detector n8 N9_RA = 148.5266503914818 / RA pointing for detector n9 N9_DEC = -83.47064228452166 / Dec pointing for detector n9 NA_RA = 23.81881551040501 / RA pointing for detector na NA_DEC = -47.95801763851465 / Dec pointing for detector na NB_RA = 302.7183386423387 / RA pointing for detector nb NB_DEC = -33.86588845700395 / Dec pointing for detector nb B0_RA = 125.9977499316844 / RA pointing for detector b0 B0_DEC = 36.49439583962862 / Dec pointing for detector b0 B1_RA = 305.9977499316844 / RA pointing for detector b1 B1_DEC = -36.49439583962862 / Dec pointing for detector b1 CHECKSUM= '0dWn2ZUn0dUn0ZUn' / HDU checksum updated 2022-08-12T15:41:28 DATASUM = '4103473100' / data unit checksum updated 2022-08-12T15:41:28 COMMENT SCPOS: [-6196973. 2977506. 651712.] COMMENT QUAT: [ 0.31477066 0.8456353 -0.14544027 -0.40579244] END 9R9Th9M9Oz9U,9Vd9P9Q9H9Jd9C<9E.'9KE9M 9F9G9W
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