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 = '2018-04-08T14:01:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2018-04-08T08:29:07.040' / Date of start of observation DATE-END= '2018-04-08T08:29:09.792' / 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 = 544868947.04 / [GLAST MET] Observation start time TSTOP = 544868949.7920001 / [GLAST MET] Observation stop time FILENAME= 'healpix.fit' / Name of this file TRIGTIME= 544868947.04 / 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 = 341.19 DEC_OBJ = 17.05 ERR_RAD = 24.28 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= 'GA3DI52BGA2BG52B' / HDU checksum updated 2018-04-08T14:01:10 DATASUM = '0 ' / data unit checksum updated 2018-04-08T14:01:10 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 = 16.78960898378434 / RA of Sun SUN_DEC = 7.137301267923246 / Dec of Sun GEO_RA = 9.870936410834409 / RA of Geocenter relative to Fermi GEO_DEC = -15.57294061695652 / Dec of Geocenter relative to Fermi N0_RA = 232.6072920329952 / RA pointing for detector n0 N0_DEC = -35.23424466865705 / Dec pointing for detector n0 N1_RA = 262.7409524303757 / RA pointing for detector n1 N1_DEC = -34.00794046093723 / Dec pointing for detector n1 N2_RA = 301.4364412048836 / RA pointing for detector n2 N2_DEC = -4.53525357727574 / Dec pointing for detector n2 N3_RA = 166.3160546190189 / RA pointing for detector n3 N3_DEC = -69.84284711340197 / Dec pointing for detector n3 N4_RA = 77.15768849275038 / RA pointing for detector n4 N4_DEC = -47.17330195906523 / Dec pointing for detector n4 N5_RA = 340.6886697475742 / RA pointing for detector n5 N5_DEC = -48.33180352231698 / Dec pointing for detector n5 N6_RA = 187.4563954257748 / RA pointing for detector n6 N6_DEC = -22.80274371688605 / Dec pointing for detector n6 N7_RA = 164.8566608147264 / RA pointing for detector n7 N7_DEC = -8.88265399451468 / Dec pointing for detector n7 N8_RA = 122.236917748152 / RA pointing for detector n8 N8_DEC = 6.192409179400472 / Dec pointing for detector n8 N9_RA = 221.9870218384808 / RA pointing for detector n9 N9_DEC = 12.51934166436514 / Dec pointing for detector n9 NA_RA = 257.1572328127928 / RA pointing for detector na NA_DEC = 48.07468715064949 / Dec pointing for detector na NB_RA = 160.1317772137506 / RA pointing for detector nb NB_DEC = 48.16844021301032 / Dec pointing for detector nb B0_RA = 344.9479530824863 / RA pointing for detector b0 B0_DEC = -50.21583032676098 / Dec pointing for detector b0 B1_RA = 164.9479530824864 / RA pointing for detector b1 B1_DEC = 50.21583032676098 / Dec pointing for detector b1 CHECKSUM= 'QgpkSdohQdohQdoh' / HDU checksum updated 2018-04-08T14:01:10 DATASUM = '3339564239' / data unit checksum updated 2018-04-08T14:01:10 END .(7.R.\.....h.w.s(..ѳ.Ex.EE...e.X.t.[.&.#.e.....p.vl.,@...V.].x..f`.Jb..8.t.h..5...P.k.lP.=...&.. ...z.W.....g.Is..Q.wc.2.ގ.q{.?G.ؖ..Vr.#. .u...O..'..zg.0.<.%.g.j..e..v..es..H..?.G../.z.]..55.p...@..y.!..ܳ....m.!g.1.E.Ⱦ.o.rh.... 5.o.5._..[~.<...j.\i..9e.X.6.5G.f.....Y..9.j.C'.~.Ū.}.#.R. i.O.,.q.).X...S.^....e..8..2...[..2Z...4..]a.... .`.>..H.3..q.!.[.w.n_.T.k<.a.-..A.Mu..G.1.{.X.\..J.x.`9.Ň.9.:?.o. .Q.J.. .. .*."...u..V.̋.>._.E.8.^.L..O.t.T._.L.B.<.w.u\.C .j.m.&.8..h..Q..a.Xj.x.;r.. .. .N.w.Z...M.'.^..so.;..bV..`.g.3.x...~.@x.>o....F.ѫ.A&..9.z.|l....&}.-2..8.|Z.Qu..H.%#. .x{.}.t.Ua.}.4:.{̂.sb.i.r'.g"..x}.|.sp.oT.d_?.i.`Y._.VT.]".T.N .FD.Lp.D.Z.Qm.V.M.Is.A@.EŜ.>/.wڛ.n.s`.i.e.[p/.`O.WH.oQ.eU.k~.b6B.\W.SO.X.O.R9.I0.NS.D.AkI.9.<9.8z.J..@.FH.@L.;.7T.;`.6w.U.qV.L.....j.n.'..c..V.ߤ.B2.9..~.Q.z.q.w.m..{.~.v .sW.iw.mWV.d).J+.og..#.3...zk.q..{?.w.|&.r.q$.j,3.y&.p.r.k.g.^Ŵ.bZ.Z.j!.d.b#.].^.V.X.Q1.h.^-.d X.Z.U7M.KM.Q|.J._s.Vjg.Z .S2.O#.IO.M.Fڡ.F#.@\.E:C.@:.;.6.;.1:.C.>.A-.7.5.,_ ..ǵ.&).WaB.Pd .S.L.I-.C.F*k.<>.O1.H]s.J8.@.>q.4.60.,k.:.0 .2.)iF.'8.1. `.3.*.!."Й.O.4. . .s..._.X.p.w.F4..J.yu.o?.d.].p.$..Գ. .=(..e.Q.@i....B..:z.\.g5.K..I.F.}/ .z.k.~.vN.x.p.m.d.fN.ob.q%.h.i.a.<.z!.|{A.b.\(.}!.v.s4.uk.k.hq.p|.j.cm.^-..\....6.0.C...'].P.'.}T.y.qP._.\.{.v=.{&.u.o.ks.t.k&.hwz.a.d.`Ӗ.Z.UU.|.u.p.j.n.e$.c.ZY.d]g.^uV.Wݺ.Q.W.N.J.C^.]..Uƾ.Q.IE6.O.J.C.BZ.F$.=.:c|.9Z.<".