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 = '2020-04-02T20:03:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2020-04-02T15:01:05' / Date of start of observation DATE-END= '2020-04-02T15:01:05' / 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 = 607532470.271999 / [GLAST MET] Observation start time TSTOP = 607532470.975999 / [GLAST MET] Observation stop time FILENAME= 'healpix.607532470.fit' / Name of this file TRIGTIME= 607532470.2719991 / 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 = 180.67 / Calculated RA of burst DEC_OBJ = 22.39 / Calculated Dec of burst ERR_RAD = 19.49 / 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= 'LkKJNhHJLhHJLhHJ' / HDU checksum updated 2020-04-02T15:03:46 DATASUM = '0 ' / data unit checksum updated 2020-04-02T15:03:46 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 = 12.00999876796599 / RA of Sun SUN_DEC = 5.154239509777168 / Dec of Sun GEO_RA = 337.8691696539229 / RA of Geocenter relative to Fermi GEO_DEC = 25.21036320518857 / Dec of Geocenter relative to Fermi GEO_RAD = 67.36348939800907 / Radius of the Earth N0_RA = 139.1504622418954 / RA pointing for detector n0 N0_DEC = 21.11383507620771 / Dec pointing for detector n0 N1_RA = 114.3069046917657 / RA pointing for detector n1 N1_DEC = 13.89322714229674 / Dec pointing for detector n1 N2_RA = 78.75458983707126 / RA pointing for detector n2 N2_DEC = -16.48456450438964 / Dec pointing for detector n2 N3_RA = 151.9248793813137 / RA pointing for detector n3 N3_DEC = 69.59947501926867 / Dec pointing for detector n3 N4_RA = 324.5309694747295 / RA pointing for detector n4 N4_DEC = 64.08340637189768 / Dec pointing for detector n4 N5_RA = 53.92558216235038 / RA pointing for detector n5 N5_DEC = 33.24494634936493 / Dec pointing for detector n5 N6_RA = 183.6840502993595 / RA pointing for detector n6 N6_DEC = 24.63542986542447 / Dec pointing for detector n6 N7_RA = 211.0442138837677 / RA pointing for detector n7 N7_DEC = 19.76388589496594 / Dec pointing for detector n7 N8_RA = 258.0998478486601 / RA pointing for detector n8 N8_DEC = 14.75722095494521 / Dec pointing for detector n8 N9_RA = 164.8753087177316 / RA pointing for detector n9 N9_DEC = -20.71488363745709 / Dec pointing for detector n9 NA_RA = 145.4276877573408 / RA pointing for detector na NA_DEC = -64.89789950340466 / Dec pointing for detector na NB_RA = 234.2704026536669 / RA pointing for detector nb NB_DEC = -32.96076156243068 / Dec pointing for detector nb B0_RA = 51.64209173432169 / RA pointing for detector b0 B0_DEC = 36.02675353704086 / Dec pointing for detector b0 B1_RA = 231.6420917343217 / RA pointing for detector b1 B1_DEC = -36.02675353704087 / Dec pointing for detector b1 CHECKSUM= 'DhUREhRODhRODhRO' / HDU checksum updated 2020-04-02T15:03:46 DATASUM = '4025432997' / data unit checksum updated 2020-04-02T15:03:46 COMMENT SCPOS: [-5787870. 2353839. -2941560.] COMMENT QUAT: [ 0.30358648 0.44604662 -0.22383252 -0.81165058] END 2 2(22>2_252h2>22i222m2D2nA2G022222_2qy22~B2222o22S2 2222)22k2FZ2e2B2f2z22k 2[2:2Nf2/22c2o2222ʫ22N2 292222r252:d2U2HT2s2ƃ2&222T22_2+u2p2222N2Lx2 2_2!c2%2 222q25Q22IJ222 22iJ262p2A222]22vn2I^2z 2O2m22#2 22]22pk2#,2R2822-22K22M22a2-S2p42W2W2A2=2!2*p2{2<2)2o222222Y222گ2ø222262G2՞222S222A2262r2$2s221222n22-222"22I2|22222|222s2|22q2ri2f2{2T2{O2W2+2 212 A2y2X2u2X=26r229:222l2x22u2C22W2G22|2ξ22k22|2o2V2h2R2:p2q2:;2k2a2N2X2H282!26~2!22`2'2m2c2C2N2222 ?212ʧ22ӎ2y2M2 u2d2$2ͦ22n22{2=22V22 2Q2܈2P22i2-2|2222@2H22e2N22,222p22242A2Q)22222K2m242S2S22Q222N2L422l27M222O222Y22}E2m2<252Uj2 22'2202qp222C2W2a2622!2$222f2U2}62222222K22222"2y2W2N2z2'F22K22ɺ2}2W2ō202 2S2022ӛ2+22x2Uf22{252;2\Z2@y22ۂ2&222q9222<2 ,2QI2$2܆2:22ƙ2;2B2[;2(!2r222ī2y2HU22g22282 x2d7292u2MM2 22#22 2_g2'2o28#22J2$222͢22X\2+2v2LC2222֍22k.2X22pL2A2)2g222<222o2ݼ22cW2;22cN2l2222&2h122 222?g2K2X22 22 2J2"222d222C2V2b2>22n22.2g2G[242p2)212S29292a2܋2'2|2c2232(2~2d2d2z2v2b2aV2Kn2L25Q28E2M2N*2;2=2q2k2^2[w2d02[)2V2P@2N2L2?h2@E2Jd2FM2?2=2#-2'2202,20#2 2&W22z2 22*2 2Q22326<2+@2/C2727D222362&2+2&v2,|2/22'21S242P52C2G2=Z232!x20a2 2@G28 29232-c2 2+222I2225222ǣ22X222222252022|2/2)2 X2*=2"S22202625i2,2&N22h2,2-2H22 x22ߪ22I22D2$2Z2292 c222i22=222#2$2,2$2, 2:2A242