SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00722604000' / Observation ID TARG_ID = '722604 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 501039420.00958 / Start time DATE-OBS= '2016-11-17T01:37:00.0' / Start Date TSTOP = 501039525.61022 / Stop time DATE-END= '2016-11-17T01:38:45.6' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number DATE = '2016-11-17T01:38:35' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -17.17054 / UTCF at TSTART CHECKSUM= 'hGkRkGhRhGhRhGhR' / HDU checksum updated 2016-11-17T01:38:35 DATASUM = ' 0' / data unit checksum updated 2016-11-17T01:38:35 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 18 / width of table in bytes NAXIS2 = 100 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row TTYPE1 = 'TIME ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RATE ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'XRTMODE ' / label for field 3 TFORM3 = '1I ' / data format of field: 2-byte INTEGER EXTNAME = 'RATE ' / name of this binary table extension MESGNAME= 'XRT_LIGHTCURVE' / Name of the message COMMENT XRTMODE values COMMENT 1=null 2=Short Image 3=Long Image 4=Pile-Up Photodiode COMMENT 5=Low Rate Photodiode 6=Windowed Timing 7= Photon-Counting COMMENT 8=RAW data 9=Bias map 10=Stop TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00722604000' / Observation ID TARG_ID = '722604 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2016-11-17T01:38:35' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 501039420.00958 / Start time DATE-OBS= '2016-11-17T01:37:00.0' / Start Date TSTOP = 501039525.61022 / Stop time DATE-END= '2016-11-17T01:38:45.6' / Stop Date UTCFINIT= -17.17054 / UTCF at TSTART TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Time ordered data HDUCLAS2= 'TOTAL ' / Source + background HDUCLAS3= 'RATE ' / Data provided as rate NUMBINS = 100 / Number of valid bins in the lightcurve TRIGGER = 722604 / Trigger Number XRA_OBJ = 322.082153320312 / [deg] XRT RA location GRB or Object XDEC_OBJ= -29.6228733062744 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.600639998913 / TSTOP - TSTART ONTIME = 107.359703063965 / Time on target LIVETIME= 107.359703063965 / Ontime multiplied by DEADC EXPOSURE= 107.359703063965 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -17.17054 / [s] UTC Correction TIME UTCCSEC = -18 / UTC Correction Seconds UTCCSUBS= 41473 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 501039525.6452 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 501039525 / ccsds PacKeT SEConds PKTSUBS = 32260 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'gIDHjG99gGCEgG99' / HDU checksum updated 2016-11-17T01:38:35 DATASUM = '1271504937' / data unit checksum updated 2016-11-17T01:38:35 END AA<sAA@c AA?"I@h,AA@3C@iAAAD֡@cAABVO@qsAACgd@dAADx @b4AAEk@e1AAF7@dAAG|@aAAH7@b:AAI @`ܠAAJO@dAAKS@f{AAMܱ@cR"AAN#@b4AAO%in@lC AAP6@uAAQG+@}d AARY=@{yAASj8@@AAT{G@~ AAU@AAVV@'AAWc@١@AAX@h@AAY) @/\AAZo~@zMAA[@ƾAA];@ AA^B@TAA_(@AA`9@TAAaK@IJAAb\\@%+AAcms@AAd~@Œ@AAe/0@_@AAfu@٠AAg@ pAAhK@AAiH@AAj@AAkg@n@AAm v@P AAn`@AAo+3@AAp<@AAqN5?@AAr_{@УAAsp@AAt[@ @AAuN@e`AAv@AAww@AAx @fAAyf@ AAzC@@`AA{@( AA} :@(AA~^@hwAA. @AA@k@丠AAQT@B?AAb(@B?AAs@AA'@~`AAl@`AAS@ڇ`AA@zAA@@ _AAۆn@`AA@.AA+@AAZ@:AA 8@AA1@@AAC-@vAATs@mAAec@ AAv@~ AAF @~ AA~@{AA@} AA;@{pAA_@w\SAAޥ@zAAW@wAAA4@zAAzc@zIAA#r@{AA5@w\SAAFL0@x=&AAW@sAAh@uAAzK@sC%AAe@r7