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 = '00360914000' / Observation ID TARG_ID = '360914 ' / 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 = 272981309.80782 / Start time DATE-OBS= '2009-08-26T12:08:29.8' / Start Date TSTOP = 272981557.7379 / Stop time DATE-END= '2009-08-26T12:12:37.7' / 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 = '2009-08-26T12:12:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.03084 / UTCF at TSTART CHECKSUM= 'hJiMi9iMhGiMh9iM' / HDU checksum updated 2009-08-26T12:12:41 DATASUM = ' 0' / data unit checksum updated 2009-08-26T12:12:41 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 = '00360914000' / Observation ID TARG_ID = '360914 ' / 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 = '2009-08-26T12:12:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 272981309.80782 / Start time DATE-OBS= '2009-08-26T12:08:29.8' / Start Date TSTOP = 272981557.7379 / Stop time DATE-END= '2009-08-26T12:12:37.7' / Stop Date UTCFINIT= -5.03084 / 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 = 360914 / Trigger Number XRA_OBJ = 298.025024414062 / [deg] XRT RA location GRB or Object XDEC_OBJ= 50.8031730651855 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 247.930079996586 / TSTOP - TSTART ONTIME = 245.580215454102 / Time on target LIVETIME= 245.580215454102 / Ontime multiplied by DEADC EXPOSURE= 245.580215454102 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.03084 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 48458 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 272981557.85034 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 272981557 / ccsds PacKeT SEConds PKTSUBS = 42517 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'EaI3FXH0EaH0EUH0' / HDU checksum updated 2009-08-26T12:12:41 DATASUM = '3938693275' / data unit checksum updated 2009-08-26T12:12:41 END AE]=KAE]><{AE]>@WkPAE]?*AE]E U@DKAE]Gg@GAE]JH@F@AE]L'@GAE]O:@IAE]QC@G!`AE]T@G!`AE]V@F@AE]Y@G!`AE][gw@HCAE]^G0@G!`AE]`&@EVsAE]c#@E AE]e@IAE]h&e@F`AE]j@F`AE]m*'@FU@AE]og@GAE]r.FJ@GAE]t'R@IAE]w2 @GAE]y@K AE]|5@E AE]~@GAE]9@HPAE]hI@F"@AE]=F@F`AE]'@I jAE]At@GT`AE].@F`AE]D6@G!`AE]Ƨ@ISwAE]H@GAE]gb@HCAE]LG@IAE]&@GAE]P@GT`AE]@GAE]Sȟ@I jAE]ըX@G!`AE]W@IAE]g@H]AE][G@GAE]'=@GAE]_F@GT`AE]@MP|AE]bǹ@ISwAE]@HPAE]f+@K@AE]f@F@AE]jG@GAE]'@E AE]n@H!)AE]h@F"@AE]q!@F`AE]*@G!`AE]u@HT6AE]gM@GAE]yHV@GAE](@F@AE]}@GAE]@H]AE]Ȋ@GAE]@I jAE]儇@F@AE]g@K@AE]H@HPAE] (x@IAE]1@F@AE] :@GAE]@GAE]]@HT6AE]f@H]AE]h@GAE]G@GAE^(@G!`AE^@GAE^S@GAE^ @HT6AE^ @I jAE^ @ISwAE^$h@JRAE^HA@GT`AE^()J@HT6AE^ @GAE^+m@H!)AE^u@GAE^//@F@AE^!@HCAE^$3h@H!)AE^&H@JAE^)7(c@KQ AE^+ l@H]AE^.:@GAE^0Ǐ@F`AE^3>@HC