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 = '2022-03-09T07:23:29' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2022-03-09T03:18:05' / Date of start of observation DATE-END= '2022-03-09T03:18:06' / 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 = 668488690.72 / [GLAST MET] Observation start time TSTOP = 668488691.04 / [GLAST MET] Observation stop time FILENAME= 'healpix.668488690.fit' / Name of this file TRIGTIME= 668488690.72 / 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 = 218.26 / Calculated RA of burst DEC_OBJ = -60.31 / Calculated Dec of burst ERR_RAD = 9.279999999999999 / 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= 'BaIDCZH9BaHABWH9' / HDU checksum updated 2022-03-09T01:23:29 DATASUM = '0 ' / data unit checksum updated 2022-03-09T01:23:29 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 = 349.1694854371844 / RA of Sun SUN_DEC = -4.657073757679303 / Dec of Sun GEO_RA = 41.54634239514434 / RA of Geocenter relative to Fermi GEO_DEC = -25.65799005496248 / Dec of Geocenter relative to Fermi GEO_RAD = 67.59190396911879 / Radius of the Earth N0_RA = 13.30190749427812 / RA pointing for detector n0 N0_DEC = 83.11966047206079 / Dec pointing for detector n0 N1_RA = 28.88567240615585 / RA pointing for detector n1 N1_DEC = 58.70166690272098 / Dec pointing for detector n1 N2_RA = 46.30569321356221 / RA pointing for detector n2 N2_DEC = 14.12341327237443 / Dec pointing for detector n2 N3_RA = 289.9560263583273 / RA pointing for detector n3 N3_DEC = 40.4564145749291 / Dec pointing for detector n3 N4_RA = 291.6327623914164 / RA pointing for detector n4 N4_DEC = -5.734519475089625 / Dec pointing for detector n4 N5_RA = 350.2165487152909 / RA pointing for detector n5 N5_DEC = 8.897333973347569 / Dec pointing for detector n5 N6_RA = 216.9214038037522 / RA pointing for detector n6 N6_DEC = 55.37639896411876 / Dec pointing for detector n6 N7_RA = 214.311503195403 / RA pointing for detector n7 N7_DEC = 29.6935149917965 / Dec pointing for detector n7 N8_RA = 224.419347040439 / RA pointing for detector n8 N8_DEC = -14.31766347286484 / Dec pointing for detector n8 N9_RA = 137.3500479565441 / RA pointing for detector n9 N9_DEC = 45.31224267143288 / Dec pointing for detector n9 NA_RA = 112.040085412548 / RA pointing for detector na NA_DEC = 4.929523313575422 / Dec pointing for detector na NB_RA = 170.5814599631207 / RA pointing for detector nb NB_DEC = -9.082504272303771 / Dec pointing for detector nb B0_RA = 346.9432684669941 / RA pointing for detector b0 B0_DEC = 8.011852447442614 / Dec pointing for detector b0 B1_RA = 166.9432684669941 / RA pointing for detector b1 B1_DEC = -8.011852447442605 / Dec pointing for detector b1 CHECKSUM= 'ZGCAd9C3ZGCAd9C3' / HDU checksum updated 2022-03-09T01:23:29 DATASUM = '620344546' / data unit checksum updated 2022-03-09T01:23:29 COMMENT SCPOS: [-4651153. -4121704. 2985291.] COMMENT QUAT: [-0.09521004 0.0808296 0.10558101 -0.98653651] END 4V4V4U@4U^4V֎4V+4U~z4U:4S4T(4R4Rh4T4T9G4R4R4W4W>44Ub4U<4W]64WyH4V4V4TX4Tw4R4S4T`4T~4S"4SB/4Q'4Q24Of4Oo4QB4QV4O 4Oު4N\-4NX4Lc4L4N[4Nd4L4L4Qnw4Q14O4P 4Q44QĻ4P#4P@t4Nr4N4L4M 4N4Nm4M 4M+y4W4W4V:4VR4W4W4VgA4Vv4T44T4Sa4S~4U?4U4S4S4W4WC4V 4V4WJ4WR4VZ4Vx"4U-%4U74S4S`4U<4U:Z4S4Sl4Q4R 4P_4P~4R!4R=.4P4P,4Nԕ4N{4MF^4Mc4O14O24M4M4RVl4Rk4P}4P4R|4R4Q14Q4OQ-4Omj4M 4M4Op4O24Ml4N4K4K4J04J4Ktw4Kpb4Jm4I4H4H4Gt4GK74H!4H54G*4G4Ks4K{4I4I 4K4K*4J4J4Hx4Hv4G 4F4Hz(4H4F4F 4F4E4D 4D4E^4E?4D^C4D74Cs4C4f4B#4A4B4Bρ4Ao4Aku4Er4Ez4Df4D4Er4ErE4C4Cm4B4B 4A?14A4Bxx4Bk4A 4@4K4Kb4J%4J={4K44L4JY)4Jw 4H4Hf4Gh4G(4H<4H4G+4GD4L.[4LM4JT4J4Lk4L4J4J;4H4I4G`>4G}v4I84IU4G4G4Exj4E4C4CF4E4E4D*4D4Bf4Bh4@4@C4Bp4B~%4@,4@4Ez4Eߑ4D)t4DA4E4F4D[4Dv84B4B4@X4A 4B84BԄ4A4A3X4W4W`84Ve4VJ4W2 4V4V&:4U4U0t4U04S.4S4U4T4S!4S4V4ViN4U4U{&4VI4U4U+4T4Tf4Tt4SS4SV4T.a4S4Sx4R4RL4Rk4Q"4Q%4R~>4Ri4Q!Y4QZ4O4O4N(4N54O4O 4N<4N<4RK4R#4P4P4Q4QR4P4Py4Oa4O4N2u4NA4OaD4O1j4N4M4U;4T4Ti4S4T54S4Sv4Rx4S4S4R|V4R4R4Rw4Q4Q294R4RS4RQ4Q4Q4P4P"4P?4QE4P4P4P4PD4O4OuE4NY4Qc]4Q 4P54O4Px4P3*4O4O4N4N^4MI4Mc4NXh4M4M)4L4O4O'4N4N#4N4M4MO4LZ4M4M4LT4K4L=4KB4K`14J4LQ4L4K 4K4L%4L+4K,A4K4F4Ip4Ix4GҰ4GC4I4I4Gh4H 4L4Lm4K44K+4L4Lq4K4J&4I4I4H4H4I 4I}o4H.4G4F2=4FJ84D4D4F^^4Fm4D4D4B4CN4AIQ4A^l4CT4C'y4Aqm4A4Fvx4Fx34DU4D4Fq4Fb4D4DP4C24C74AL4A4C5H4C*4A4A4LC4L 4J_4J4KÖ4Kp4JbF4J:4I[4I-W4GL4G4H4H4Gy4G94K 4J4I4IXU4J+4I4H4Hh4H\ 4G4F4F4G4G4F1e4EI4FH4F$s4D54D4EB4E4Dh4D24C4B4Av4A\4Bh4B4A84A )4Et-4E!4C4C4D4DZ#4CKv4B4Bd4B4@D4@4A|4Ak?4@?-4?4@4@4?84?94@F_4@ 4>94>84>C4=54<4<4=4=R4