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 = '00536580000' / Observation ID TARG_ID = '536580 ' / 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 = 372740280.59414 / Start time DATE-OBS= '2012-10-24T02:58:00.6' / Start Date TSTOP = 372740386.19512 / Stop time DATE-END= '2012-10-24T02:59:46.2' / 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 = '2012-10-24T02:59:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -9.79354 / UTCF at TSTART CHECKSUM= 'dKjLfKiIdKiIdKiI' / HDU checksum updated 2012-10-24T02:59:47 DATASUM = ' 0' / data unit checksum updated 2012-10-24T02:59:47 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 = '00536580000' / Observation ID TARG_ID = '536580 ' / 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 = '2012-10-24T02:59:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 372740280.59414 / Start time DATE-OBS= '2012-10-24T02:58:00.6' / Start Date TSTOP = 372740386.19512 / Stop time DATE-END= '2012-10-24T02:59:46.2' / Stop Date UTCFINIT= -9.79354 / 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 = 536580 / Trigger Number XRA_OBJ = 70.4839172363281 / [deg] XRT RA location GRB or Object XDEC_OBJ= -12.2835702896118 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.600979983807 / 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= -9.79354 / [s] UTC Correction TIME UTCCSEC = -10 / UTC Correction Seconds UTCCSUBS= 10323 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 372740386.2448 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 372740386 / ccsds PacKeT SEConds PKTSUBS = 12240 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'TZGfVY9dTYGdTY9d' / HDU checksum updated 2012-10-24T02:59:47 DATASUM = '4257733475' / data unit checksum updated 2012-10-24T02:59:47 END A7A7A7@[fA7y@D#A7/@H[ A7t@ATA7ڻE@H[ A7T@> A7F@IA7@= A7 @HA71~@IA7B^@D#A7S@B@A7dK@YA7v0@9JA7ȇu@@dA7ɘ@C4(A7ʪu@C4(A7˻H@DA7̍@<aA7@= 1 A7P@8[ A7_@1pA7 @4A7"l@BDXA741{@7kPA7Ev@`(ĠA7V@BDXA7hG@@ܠA7yI@2@A7؊@1pA7ٛ@B@A7ڭq@@ܠA7۾`@4A7Ϧ@DA7>@9JA72M@5A7x@- A7 @CA7&h@9JA77Jw@*:A7H@D#A7Y@6{A7kC@1pA7|b@EA7荩@/١@A7_@1pA73@([ A7y}@5A7ҿ@2@A7:@ A7L@&{A7@@ܠA7ֶ@5A7)@&{A7:cs@::A7K@5A7\@&{A7n5?@::A7{@ ܠA7@0ܠA7 @"@A7Mj@&{A7Ēy@B@A7@;*A76@:A7e@"@A7 T@JA7@0ܠA7,6@8[ A7=|p@= A7N@JA7` -@"@A7qN<@@ܠA7K@;*A7٩@/١@A7 @2@A7 ff@8[ A7 Ǭ@1pA7 @/١@A7 82@@dA7}A@<aA7 à@- A7@4A7/O@> A7@l@@A7Q@3A7c")@2@A7tg8@ATA7G@7kPA7@7kPA79@> A7c@> A7@= A7 @@ܠA7O@0ܠA7>@- A7 ܜ@4A7!!"@@d