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 = '2021-08-22T19:39:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS= '2021-08-22T15:32:13' / Date of start of observation DATE-END= '2021-08-22T15:32:14' / 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 = 651339138.895999 / [GLAST MET] Observation start time TSTOP = 651339139.023999 / [GLAST MET] Observation stop time FILENAME= 'healpix.651339138.fit' / Name of this file TRIGTIME= 651339138.895999 / 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 = 238.26 / Calculated RA of burst DEC_OBJ = -52.27 / Calculated Dec of burst ERR_RAD = 13.33 / 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= '9kMGHkK99kKGEkK9' / HDU checksum updated 2021-08-22T14:39:20 DATASUM = '0 ' / data unit checksum updated 2021-08-22T14:39:20 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 = 151.5718574357098 / RA of Sun SUN_DEC = 11.66038846612746 / Dec of Sun GEO_RA = 338.5912183745873 / RA of Geocenter relative to Fermi GEO_DEC = -23.48205153644357 / Dec of Geocenter relative to Fermi GEO_RAD = 67.26539120581026 / Radius of the Earth N0_RA = 190.0669053496838 / RA pointing for detector n0 N0_DEC = 50.64831850862094 / Dec pointing for detector n0 N1_RA = 191.5678782549343 / RA pointing for detector n1 N1_DEC = 25.9419525952523 / Dec pointing for detector n1 N2_RA = 207.7465058618324 / RA pointing for detector n2 N2_DEC = -17.74671819521332 / Dec pointing for detector n2 N3_RA = 119.6317960377194 / RA pointing for detector n3 N3_DEC = 39.38293957512537 / Dec pointing for detector n3 N4_RA = 91.44200006138199 / RA pointing for detector n4 N4_DEC = 0.9741491096851943 / Dec pointing for detector n4 N5_RA = 150.0873389054535 / RA pointing for detector n5 N5_DEC = -15.44314715690111 / Dec pointing for detector n5 N6_RA = 69.19529452123362 / RA pointing for detector n6 N6_DEC = 86.91095798772648 / Dec pointing for detector n6 N7_RA = 17.14513340735555 / RA pointing for detector n7 N7_DEC = 62.45629386017414 / Dec pointing for detector n7 N8_RA = 25.81603617621037 / RA pointing for detector n8 N8_DEC = 17.78671976916684 / Dec pointing for detector n8 N9_RA = 264.6989234155259 / RA pointing for detector n9 N9_DEC = 44.08154759904136 / Dec pointing for detector n9 NA_RA = 272.2141102592246 / RA pointing for detector na NA_DEC = -1.439561770646492 / Dec pointing for detector na NB_RA = 330.5060333580893 / RA pointing for detector nb NB_DEC = 15.40717932182291 / Dec pointing for detector nb B0_RA = 146.6391465470377 / RA pointing for detector b0 B0_DEC = -14.99993295922354 / Dec pointing for detector b0 B1_RA = 326.6391465470377 / RA pointing for detector b1 B1_DEC = 14.99993295922355 / Dec pointing for detector b1 CHECKSUM= 'WWV9YVV6WVV6WVV6' / HDU checksum updated 2021-08-22T14:39:20 DATASUM = '1526317412' / data unit checksum updated 2021-08-22T14:39:20 COMMENT SCPOS: [-5901658. 2313878. 2753938.] COMMENT QUAT: [-0.15321558 -0.05892723 0.94863577 0.27044917] END $4h$5<$2r$3g$5$6$4>$4$0$1$.$0$2$3]$1$2$6$7<$5j$5$7$7$6S$6$4"$4$2$3$57$5$4L$4$-Z$.$+ $-B$/$0$.$/$*} $+ $)5 $* $-_$.$,R $-$1$2$0$1$3g$4$2$3$/$0$/$0Q$2 $2$1f$2o$7$7$6$6$7$8 $71$7n$5$6L$5I$5$6$6$6#$6$8<$8r$7$7$8$9q$8v$9 $77$7$7$7$82$8$8$8$4$5C$46$4$5$6b$5$67$3$4$3$4g$5h$6'$5I$69$6$7}$6$7$8?$9$8a$9[$6$7$7$8$8$9$9 $9$' $) $& $( $+F $, $*R $, $% $' $$ $& $)~ $+' $( $*` $.M$/$-~$.$0$2$0h$1$, $.p$,6 $-$/$1D$/f$0$# $% $" $$ $' $) $' $( $! $$1 $!/ $#W $&> $(F $%~ $' $+ $-B$* $, $/$0$.$0W$*T $,< $) $+ $..$/$-$/$3+$42$2$4$5H$6>$55$6f$2$3$2g$3$5D$6q$55$6u$7Q$8K$7w$8$9G$:Q$9$:$7$8$7$9$:$;;$:K$;$2?$3$1$3$5$6p$4$6$1$3B$1L$3!$4$6$4$6z$7$9:$7$9t$:$< $:$
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