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 = '2023-02-09T09:21:15' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2023-02-09T03:53:28' / Date of start of observation DATE-END= '2023-02-09T03:53:30' / 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 = 697607613.168 / [GLAST MET] Observation start time TSTOP = 697607615.92 / [GLAST MET] Observation stop time FILENAME= 'healpix.697607613.fit' / Name of this file TRIGTIME= 697607613.168 / 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 = 79.25 / Calculated RA of burst DEC_OBJ = -48.87 / Calculated Dec of burst ERR_RAD = 16.24 / 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= 'V6WTV5VQV5VQV5VQ' / HDU checksum updated 2023-02-09T03:21:15 DATASUM = '0 ' / data unit checksum updated 2023-02-09T03:21:15 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 16384 / 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 = '1024D ' TTYPE2 = 'SIGNIFICANCE' / Integrated probability TFORM2 = '1024D ' 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 = 322.2071545153513 / RA of Sun SUN_DEC = -14.87700518781539 / Dec of Sun GEO_RA = 274.8658314487233 / RA of Geocenter relative to Fermi GEO_DEC = -24.99803258940024 / Dec of Geocenter relative to Fermi GEO_RAD = 67.59755684405856 / Radius of the Earth N0_RA = 51.13001548251614 / RA pointing for detector n0 N0_DEC = 66.40703325025518 / Dec pointing for detector n0 N1_RA = 27.04962452896121 / RA pointing for detector n1 N1_DEC = 45.2786808742888 / Dec pointing for detector n1 N2_RA = 24.32207922729241 / RA pointing for detector n2 N2_DEC = -1.09251444191152 / Dec pointing for detector n2 N3_RA = 276.4602783785575 / RA pointing for detector n3 N3_DEC = 60.14792963454644 / Dec pointing for detector n3 N4_RA = 268.4693225217815 / RA pointing for detector n4 N4_DEC = 14.30411097705119 / Dec pointing for detector n4 N5_RA = 330.5184315463204 / RA pointing for detector n5 N5_DEC = 12.5220096144943 / Dec pointing for detector n5 N6_RA = 158.7930324344474 / RA pointing for detector n6 N6_DEC = 62.26532822255015 / Dec pointing for detector n6 N7_RA = 177.281570329063 / RA pointing for detector n7 N7_DEC = 39.09456335671278 / Dec pointing for detector n7 N8_RA = 202.609297446578 / RA pointing for detector n8 N8_DEC = 0.423031308753656 / Dec pointing for detector n8 N9_RA = 103.106081866098 / RA pointing for detector n9 N9_DEC = 28.89472461976626 / Dec pointing for detector n9 NA_RA = 88.99160673240246 / RA pointing for detector na NA_DEC = -15.05059026703375 / Dec pointing for detector na NB_RA = 150.9314179008024 / RA pointing for detector nb NB_DEC = -12.56302855449092 / Dec pointing for detector nb B0_RA = 327.0961865141574 / RA pointing for detector b0 B0_DEC = 12.86938231363411 / Dec pointing for detector b0 B1_RA = 147.0961865141574 / RA pointing for detector b1 B1_DEC = -12.86938231363411 / Dec pointing for detector b1 CHECKSUM= 'acXkdZWiaaWiaYWi' / HDU checksum updated 2023-02-09T03:21:15 DATASUM = '3148075603' / data unit checksum updated 2023-02-09T03:21:15 COMMENT SCPOS: [-530017. 6226006. 2913474.] COMMENT QUAT: [-0.10766518 -0.08468888 -0.28910372 0.94744659] END >)>胥hV>"D> Ik>R_R>%K[f>C>_^>P{>>߳!>}Ǚ>zţ>(OLa> ӧ>f֎>NKd>(>`>ۅZ>~v18 >FHk>2ڮ>CZ>f*9>8{᐀b>+8>\[E>2Q?>>zA">z<>s) >4>#L>}1>~<ī L>~#W]>^ >3#m>~誝>}7f>| r>|Oz>{6}fb>{ l>|T2é>|B*icA>{!F>{e`,_> W<\>~ő>}9mN>}xķ^>~;~y>~:JwՊ>}<1n݅>|d
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