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 = '2019-12-21T22:40:29' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2019-12-21T19:14:33.872' / Date of start of observation DATE-END= '2019-12-21T19:14:34.000' / 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 = 598648473.872 / [GLAST MET] Observation start time TSTOP = 598648474.0 / [GLAST MET] Observation stop time FILENAME= 'healpix.fit' / Name of this file TRIGTIME= 598648473.872 / 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 = 38.83 DEC_OBJ = 44.86 ERR_RAD = 6.22 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= 'GGEII99HGEEHG99H' / HDU checksum updated 2019-12-21T22:40:29 DATASUM = '0 ' / data unit checksum updated 2019-12-21T22:40:29 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 = 269.2809876366413 / RA of Sun SUN_DEC = -23.43486706582611 / Dec of Sun GEO_RA = 217.3291899535151 / RA of Geocenter relative to Fermi GEO_DEC = -8.916521727081609 / Dec of Geocenter relative to Fermi N0_RA = 4.535194038483255 / RA pointing for detector n0 N0_DEC = -55.74002367452709 / Dec pointing for detector n0 N1_RA = 322.4437498869158 / RA pointing for detector n1 N1_DEC = -74.43851567298552 / Dec pointing for detector n1 N2_RA = 201.6068165517852 / RA pointing for detector n2 N2_DEC = -53.21521263930889 / Dec pointing for detector n2 N3_RA = 330.5582867507288 / RA pointing for detector n3 N3_DEC = -14.15377504558943 / Dec pointing for detector n3 N4_RA = 303.0378603660218 / RA pointing for detector n4 N4_DEC = 23.41553592742671 / Dec pointing for detector n4 N5_RA = 265.4831537131505 / RA pointing for detector n5 N5_DEC = -24.52048382652673 / Dec pointing for detector n5 N6_RA = 21.13404838619115 / RA pointing for detector n6 N6_DEC = -16.73382774774961 / Dec pointing for detector n6 N7_RA = 27.74891079001047 / RA pointing for detector n7 N7_DEC = 8.171481025203398 / Dec pointing for detector n7 N8_RA = 24.67607010931297 / RA pointing for detector n8 N8_DEC = 53.18068355588954 / Dec pointing for detector n8 N9_RA = 72.10079692884339 / RA pointing for detector n9 N9_DEC = -35.90040945105949 / Dec pointing for detector n9 NA_RA = 123.2045095917617 / RA pointing for detector na NA_DEC = -22.52730502839664 / Dec pointing for detector na NB_RA = 85.29571124887832 / RA pointing for detector nb NB_DEC = 24.88817822908244 / Dec pointing for detector nb B0_RA = 267.6574065494641 / RA pointing for detector b0 B0_DEC = -21.82375081536279 / Dec pointing for detector b0 B1_RA = 87.6574065494641 / RA pointing for detector b1 B1_DEC = 21.82375081536278 / Dec pointing for detector b1 CHECKSUM= 'NXYqPVWoNVWoNVWo' / HDU checksum updated 2019-12-21T22:40:29 DATASUM = '2626271201' / data unit checksum updated 2019-12-21T22:40:29 END '&&Ɖ&H&>%% A%\a&D $0m#<$"$$tE%%%\+% J%}V%$&G$6#J$x(&&&?&