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 = '2024-08-21T23:39:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2024-08-21T18:36:02' / Date of start of observation DATE-END= '2024-08-21T18:36:03' / 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 = 745958167.927999 / [GLAST MET] Observation start time TSTOP = 745958168.9519989 / [GLAST MET] Observation stop time FILENAME= 'healpix.745958167.fit' / Name of this file TRIGTIME= 745958167.927999 / 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 = 350.13 / Calculated RA of burst DEC_OBJ = -12.95 / Calculated Dec of burst ERR_RAD = 5.94 / 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= '9hKAEZI09fI7CZI7' / HDU checksum updated 2024-08-21T18:39:42 DATASUM = '0 ' / data unit checksum updated 2024-08-21T18:39:42 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 = 196608 / Last pixel # (0 based) INDXSCHM= 'IMPLICIT' / Indexing: IMPLICIT or EXPLICIT OBJECT = '' / Sky coverage, either FULLSKY or PARTIAL SUN_RA = 150.9801595415257 / RA of Sun SUN_DEC = 11.87593717388934 / Dec of Sun GEO_RA = 90.57641676275118 / RA of Geocenter relative to Fermi GEO_DEC = -12.57925450281555 / Dec of Geocenter relative to Fermi GEO_RAD = 67.83230142887449 / Radius of the Earth N0_RA = 227.9608142525411 / RA pointing for detector n0 N0_DEC = -45.00555743672273 / Dec pointing for detector n0 N1_RA = 191.7077284767264 / RA pointing for detector n1 N1_DEC = -50.15046511266191 / Dec pointing for detector n1 N2_RA = 123.5826963402524 / RA pointing for detector n2 N2_DEC = -41.7299027071539 / Dec pointing for detector n2 N3_RA = 223.1580351094823 / RA pointing for detector n3 N3_DEC = 3.905048019956892 / Dec pointing for detector n3 N4_RA = 206.0995298006226 / RA pointing for detector n4 N4_DEC = 47.73022352231176 / Dec pointing for detector n4 N5_RA = 161.3710419735578 / RA pointing for detector n5 N5_DEC = 1.490290458663153 / Dec pointing for detector n5 N6_RA = 266.680403358545 / RA pointing for detector n6 N6_DEC = -19.32830156349689 / Dec pointing for detector n6 N7_RA = 284.0502258652885 / RA pointing for detector n7 N7_DEC = -0.01541579893831838 / Dec pointing for detector n7 N8_RA = 305.5311052898113 / RA pointing for detector n8 N8_DEC = 40.62050005725962 / Dec pointing for detector n8 N9_RA = 308.4958757622221 / RA pointing for detector n9 N9_DEC = -57.45228815097732 / Dec pointing for detector n9 NA_RA = 25.99362180687353 / RA pointing for detector na NA_DEC = -46.83170605091716 / Dec pointing for detector na NB_RA = 341.247575058097 / RA pointing for detector nb NB_DEC = -1.104336456141876 / Dec pointing for detector nb B0_RA = 163.048776701119 / RA pointing for detector b0 B0_DEC = 4.398862621708457 / Dec pointing for detector b0 B1_RA = 343.048776701119 / RA pointing for detector b1 B1_DEC = -4.398862621708465 / Dec pointing for detector b1 CHECKSUM= 'lKYamIXXlIXalIXW' / HDU checksum updated 2024-08-21T18:39:42 DATASUM = '2290576849' / data unit checksum updated 2024-08-21T18:39:42 COMMENT SCPOS: [ 67608. -6720003. 1499620.] COMMENT QUAT: [-0.11184389 -0.8736335 0.46220374 0.10306872] END -2i*--&-%-.Bl-ML.6,-/-~-U-kp-ж.)-".5R.q...z(/GD/M/;`/D...~<.,//0//"2/-S-Xq,-E*-.-|S.,B-3y,ì-"I&--x-/-ڸ.jp..V. //n/ \/[.D .U.1 .g./Ih.Z/6V/0@p/}a05@00;0Y0ޒ/50*/00*00vB^0O1.!O11$1z,1Ɯ2vw12 1=u1k1S1]512C1i1]0/0)/Li00dB0~0S2s0-B////0A001'0'1G"1MI0m1>11i1u110-1/ޤ01!(T1D1Ș\1t(1;g,-Y,>-?\-py -!-W-g,,q,u],̂k-?Y--)I-,. ;.uX.h.hr./%D./:. .O-C.8H.3/Y.hL.c,W],k,<N,--u9-]w-V,#@,,,l81,-;G,Ă-"Z-w$.">-..9x.'.f.F-x-̓-5-b.I.[./.,/ /J/l"i/Մ0 <0yd0>0a}4/Sh/t/</X0t,0J¢/05T0 1ۃ011_1C1Jd#1ՠ0}f0010o1611#1x /' *//T/h/ 0!HS/W0////L.W/22//)//0yj0,0] 101A1]1Ԅ1D20B500*X0 0B1.0U1<2\q22Q2?23-0)23%J<2FRw22:2Z2(i3ٽ2ɒ33z=33oh3A3r45*-34-r3c!3Up3V!3r3O4%3e4z2.e2,D2"(2p{23 m2+322^2 ۜ2L2J2U12; 2ݵ 3I#373<0334364 t3.,3|rU3!fn3ibP3F4 23b374~\44tnL44&5)4=F5#"4i44.s4]844п5P4לp55h5`5`F5i5K6H5$6 /5V]5)5LyT5]v5Űo6!554Ps4Q4C4_4i545464@54)E4n4]44Wx4?5A5 F56`5yS55[5:5T5*5i~O55Y5355I5Ǣ<132;Y1=/2*#22c2|c2b1M21q2+2d2YH2NV\2z39f3V3^3D)39313&3ɻ232Z2{3!F23x3P3h3011?1^12842Q2$2sW1I1Ĥ1g1C+2?2X2 2>2NJ32I3q3Q_O33;uo3^2p(22 25g3&]3o33T 44[Z4+.4I4q44B[4ci4[48?34'Hy44%4j14m5>I5IA559n54Q5``5}%5,64G5*a45J5h;r5,5S5"3ի43s4t4T4$4>4363N>3ˠ3?4*oY4ny44SG4̻K54b45@6u5Sz5-m5kb4&444۠5T5Sg5 5