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 = '2021-03-21T05:50:10' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2021-03-21T00:59:52' / Date of start of observation DATE-END= '2021-03-21T00:59:52' / 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 = 637981197.375999 / [GLAST MET] Observation start time TSTOP = 637981197.439999 / [GLAST MET] Observation stop time FILENAME= 'healpix.637981197.fit' / Name of this file TRIGTIME= 637981197.375999 / 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 = 240.91 / Calculated RA of burst DEC_OBJ = -5.99 / Calculated Dec of burst ERR_RAD = 12.09 / 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= 'LlKAOkK6LkKALkK5' / HDU checksum updated 2021-03-21T00:50:11 DATASUM = '0 ' / data unit checksum updated 2021-03-21T00:50:11 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 = 0.3162165983891416 / RA of Sun SUN_DEC = 0.1369273743195769 / Dec of Sun GEO_RA = 353.1274161143648 / RA of Geocenter relative to Fermi GEO_DEC = -10.80704621831359 / Dec of Geocenter relative to Fermi GEO_RAD = 67.25462175990444 / Radius of the Earth N0_RA = 152.4762966074963 / RA pointing for detector n0 N0_DEC = -55.42387653156529 / Dec pointing for detector n0 N1_RA = 154.1059405320074 / RA pointing for detector n1 N1_DEC = -80.15167096786767 / Dec pointing for detector n1 N2_RA = 308.2786311565561 / RA pointing for detector n2 N2_DEC = -52.59899051347535 / Dec pointing for detector n2 N3_RA = 100.6389825330666 / RA pointing for detector n3 N3_DEC = -23.95510962218639 / Dec pointing for detector n3 N4_RA = 67.95145655820198 / RA pointing for detector n4 N4_DEC = 9.460827539487305 / Dec pointing for detector n4 N5_RA = 28.63733874588003 / RA pointing for detector n5 N5_DEC = -38.30832764957048 / Dec pointing for detector n5 N6_RA = 151.4730199754341 / RA pointing for detector n6 N6_DEC = -14.42273824162196 / Dec pointing for detector n6 N7_RA = 151.5445375090786 / RA pointing for detector n7 N7_DEC = 11.32765035959087 / Dec pointing for detector n7 N8_RA = 131.0791375991737 / RA pointing for detector n8 N8_DEC = 53.33165274584712 / Dec pointing for detector n8 N9_RA = 202.5525438749607 / RA pointing for detector n9 N9_DEC = -23.15779791210315 / Dec pointing for detector n9 NA_RA = 248.1812462148827 / RA pointing for detector na NA_DEC = -8.588478777731522 / Dec pointing for detector na NB_RA = 208.3720448849068 / RA pointing for detector nb NB_DEC = 38.65627792689658 / Dec pointing for detector nb B0_RA = 31.45549992250458 / RA pointing for detector b0 B0_DEC = -35.81598132143706 / Dec pointing for detector b0 B1_RA = 211.4554999225046 / RA pointing for detector b1 B1_DEC = 35.81598132143706 / Dec pointing for detector b1 CHECKSUM= 'iFBIiE9GiEAGiE7G' / HDU checksum updated 2021-03-21T00:50:11 DATASUM = '1582140706' / data unit checksum updated 2021-03-21T00:50:11 COMMENT SCPOS: [-6743182. 812741. 1296506.] COMMENT QUAT: [ 0.87764107 0.12440868 -0.37236384 -0.27497965] END +0+0+0+/>+/uC+.+/j+.+0g+/+0}+/5+/\n+.+/J:+.\+.v>+. +.h+-+-+-<+-+--`+.X+-+.C+-+-{+-D+-d+-*+0j+/V+0R+/+/3+.+/+.3+05F+/+0"+/l+.+.l+.Ӎ+.E+.*+- +.+-+-I+,+-*+,i+-+-s+-Ù+-L+->+,u+, +,{+,+,J+,:+,+,KD+, L+,<)+++,+,q+,+,Z,+,)+++,++++*++++++P++k++D++_+++8~++++z++Z++d++N`++(++9>++N+,+,>+,o2+,++=++++o+++,J++b+,"7++є++=++r.++++I++|++J++]l++,+++*+++*_++9++ +++*+*\+*+*}+*+/+/B+/+/+.+.J+.w+-+/B+.ڞ+/BD+.+.?+-+.x+-r+-W+-Z+-e{+,1+,+,N~+,+, +--+,S+,+,wg+,G++H+, +++.9+.Uz+.+.+-+--r+-n+,+.S+-/+-+-P+-~+,b+,+,0+,+,3+,^++++6++c++{++D+,++++++<++*+*_+*+*s++++ ++L++q++\H++++*E+**++++:++M+* +*]+*+*a+*y\+*Q+*+*,+*+*+*k+*]6+*<+*~P+*O+*C+*+*(+*+)+)Я+++*+*+*tY+*v+*8+*/L+)+*s+*&+*r+)Һ+)+)+)(+)VW+*+)+)+)+)+)+)n+)Q+)t+)I+)$+(u+)&+)-+(ٷ+(a++"++k++)+*+*-+*+*+*++ C+*?+*+*+*o+*е+*9+*+*1+*#+*+*o+*q+*+*t+*ܽ+*+*+*8+*+*͖+*ע+*+*́+*+*+*+*+*g+*+*+*+*+*+*{v+*g+*|+*t+*Y]+*R+*+*+*+*+*+*\+*+*<+*r+*v+*Q#+*Vr+*+*0+*a+*sM+* +*+*+*++++#++\++,+*+*+*ރ+*++++0U++X++.++>++\t++J++k|++|++++ ++++P++t++Q++xk++++ĺ++G+++*+*+*+*7++++':+*+++*+*V+*+*r+*++|+*+*;++L++vO++B++n++#++++7++++2++a4++++Nl++++y++n++0+*Q+*>+*#9+*+*1@+**+*+)C+)Y+)ޕ+)+)+)ӏ+)$+)+)+*++*1g+* Z+*+*=+*P+*+*)h+)<+)ټ+)+)@+)+)+)-+)c+)|+)m+)<,+)-j+)c+)a+)%t+)$)+(+(+(3+(+(T+(;+(+(+)e+)pg+))q+)55+)r+)+)Gg+)_+(+(+(~+(+) +)"+(r+(+*iH+*+*CQ+*c+*+*+*+*+*+*9+)+*J+*`+*+*4+*c++?++6X+*++&++m++`++S ++;+*+*+*+*$++33++s++++Q+)t+)C+)~+)+*$+*3+)B+* +)C+)i+)+)*+)6+)+)Y+)+*i+*+*7+*t+*A++*+*+*+*+*@+)-+*+*+*+*O+*I+-+,+-+,w+,To++ˣ++++^+,++x+,++|++n+*+*7+*m+++N+*ۋ+*v+*r+*s+*+*+)C+*p+*v+)L+)Q+)+)E)+)(+(Ѽ++W+*+*w+*am+*g+)a+)+)\+*Z+)+)+)*+)C:+(+(+(/>+)t+) +(c+(+(+(W+('N+'C+(Y+'+'´+'a++'+'L+' E+&+)o+)xR+)_+)>+)7Y+(+(+(+(+(T+(e+(@+(r=+(=+(+'ӂ+(:+(Z+(s+(Ms+('+(nV+(.+(+(+'+'+'+' +'+'m6+'Z+(3+'+' +'N;+'e+'b+'n+&<+'$+& +&z+&A+&+&mn+&*+%l+';+'y+&B+& +'`+&+&+&+&K+&0+%+%!+&+&+%+%+)+(+(i/+'+(e+'+'^+&+'D+'1+' +&+&+&Cw+&q+%+'%+&+&+&'w+&r+&(+%ո+%\+%+%+%4q+$A+%4F+$d+$+$L+&X+%K+%j+% +%X1+$_+$+$;Q+$+$o"+$B+#4+#$+#+#F+"o+${+$2'+#+#6+#+#+#<+"@+#,+"F+"~K+",)+"i+"T+!+!8+%+%+%P+%+%x+%_+$L+$(+$+$N+$+#W+$[6+$;+#+#+%B+%-+$>+$)+% d+% +$+$+$$+$s+#+#@+$ +$ +#}S+#+#pS+#C+"+"+# +#+"+"gJ+""7+!+!y+!R+!C+!Ů+!63+!"+"+"(+"X+"P+"+"+"QY+"Y/+!+!+!+!m+!+!+!+!'+(\+(Q+(+'+(M+(P+'f+( +'+'k+'M+'H+'+'+'J+'Q+(Y+(ie+([+(+(}+(+(4$+(R)+':+'+'`?+'t+'V+(+'+'n+&+&+&}+&|+&+&+&+&+&+&+%r+%+&+&%t+%+%+'S+'+&`+&:+'7+'Zh+&a+&+&:`+&U+%S+% +&w+&+&+&: +(+(7+(v+(r+)+)M+(ҿ+) }+(*+(V+'H+(+(+(+(