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 = '2017-10-22T11:15:18' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2017-10-22T08:38:44.656' / Date of start of observation DATE-END= '2017-10-22T08:38:45.680' / 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 = 530354324.656 / [GLAST MET] Observation start time TSTOP = 530354325.68 / [GLAST MET] Observation stop time FILENAME= 'healpix.fit' / Name of this file TRIGTIME= 530354324.656 / 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 = 36.86 DEC_OBJ = 75.8 ERR_RAD = 20.67 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= 'LIAMNF2JLF9JLF9J' / HDU checksum updated 2017-10-22T11:15:18 DATASUM = '0 ' / data unit checksum updated 2017-10-22T11:15:18 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 = 206.8539035703029 / RA of Sun SUN_DEC = -11.07910218579205 / Dec of Sun GEO_RA = 138.7453813663869 / RA of Geocenter relative to Fermi GEO_DEC = -25.10047520512576 / Dec of Geocenter relative to Fermi N0_RA = 302.7812766705219 / RA pointing for detector n0 N0_DEC = -42.71847625293804 / Dec pointing for detector n0 N1_RA = 274.1059473619688 / RA pointing for detector n1 N1_DEC = -60.39620814086135 / Dec pointing for detector n1 N2_RA = 165.0755618802461 / RA pointing for detector n2 N2_DEC = -61.70102892248794 / Dec pointing for detector n2 N3_RA = 275.8957706776285 / RA pointing for detector n3 N3_DEC = 0.04432937994456372 / Dec pointing for detector n3 N4_RA = 243.4889691855649 / RA pointing for detector n4 N4_DEC = 35.01080360082564 / Dec pointing for detector n4 N5_RA = 215.9966636777202 / RA pointing for detector n5 N5_DEC = -19.23737110662135 / Dec pointing for detector n5 N6_RA = 324.2681962736875 / RA pointing for detector n6 N6_DEC = -6.363336860277433 / Dec pointing for detector n6 N7_RA = 335.432914828137 / RA pointing for detector n7 N7_DEC = 16.9012071040682 / Dec pointing for detector n7 N8_RA = 348.6056856404441 / RA pointing for detector n8 N8_DEC = 60.98256964236508 / Dec pointing for detector n8 N9_RA = 6.839316346732282 / RA pointing for detector n9 N9_DEC = -35.9827527763038 / Dec pointing for detector n9 NA_RA = 63.85085766335415 / RA pointing for detector na NA_DEC = -34.16007821420806 / Dec pointing for detector na NB_RA = 35.91819243485872 / RA pointing for detector nb NB_DEC = 19.6357689580276 / Dec pointing for detector nb B0_RA = 217.3432502603946 / RA pointing for detector b0 B0_DEC = -16.13557291712324 / Dec pointing for detector b0 B1_RA = 37.34325026039465 / RA pointing for detector b1 B1_DEC = 16.13557291712323 / Dec pointing for detector b1 CHECKSUM= 'TOGTTLFSTLFSTLFS' / HDU checksum updated 2017-10-22T11:15:18 DATASUM = '3922279142' / data unit checksum updated 2017-10-22T11:15:18 END 1< 1B)1G1Ps1E\1Gh1T1R1Po1Y`1XZ1_a1^G1].1cD1f*1Gs1G1S+1T1G`1Fb1Tx1UYY1]f1^1fQ1njT1d21e1s1v1`|p1fL1j+1p1kb1m1uk1} 1u71|r111=1r1n.1ѕ1x1]1c1117!1q1L1a1(1JE11ӑ11l=1V1F1IDF1T91S<1O7 1XX1Y01c!1d1b1u1x_1g@1q1|N.1G71`1fk01l1q1iT1k1uW1|1z/11cC1y1I1(11k1e1b1ʮ11\1&1E 1:1 1`K1%111L1I(1k 11111.111j11Oc1Bu18`11 1111111@1b11XA111`1g1s11IU181<1{s111`11+111i1D1ä?11v1u1 <1;1Z31a11x1DX1l1d1M1n11ҫ11u11GR1<%1d1ү21O1܉p11$11'l1b1~1131=11*2Ø11n141º[1151(1$1(1́1@V1S1 11䊇1W1>1_1f1Ģ1O1x1^1Z1^81՛1121֕=1r11덶1纜1h12112M2C2߲2j)2 $2=2:222I1y&11242 12 82 2\222;22a'2?2#2&1tn1{P131:111J1<111GB1112u11n1ñ1J;11-1Y1t1101~1S1'1w1}1s11@{111ξ1K111%1&1p<111e11111mq111g1h11111Q1˥1}N1=k1<1l1q1h1e1$11j111͕1i?1@171/1?11_1w1[91IZ1a1=X1d11Z11ڒ101=1}1>1111l1j11 15111¤911S1ӂ[1G11ҝ191"11Q11Z 1ɻ11111WE1G1K)11#m12.2:11#~1qQ1Z}101r1O(111]11N11hJ1Wy21211s2R122 Ώ22K22JZ2+242[G2p22 ݑ222U2p2 8222'22W%2'0222#202<2E22 R2'2*1h2$ 2&2.29"k27/2;$p2MW2Q 2Atw2L2XF2` 22t322 22 g2 (v2O2I2T2,2(d2