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 = '00586863000' / Observation ID TARG_ID = '586863 ' / 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 = 414338982.995 / Start time DATE-OBS= '2014-02-17T14:09:43.0' / Start Date TSTOP = 414339088.6221 / Stop time DATE-END= '2014-02-17T14:11:28.6' / 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 = '2014-02-17T14:11:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -11.6565 / UTCF at TSTART CHECKSUM= 'nGnSnDnRnDnRnDnR' / HDU checksum updated 2014-02-17T14:11:23 DATASUM = ' 0' / data unit checksum updated 2014-02-17T14:11:23 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 = '00586863000' / Observation ID TARG_ID = '586863 ' / 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 = '2014-02-17T14:11:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 414338982.995 / Start time DATE-OBS= '2014-02-17T14:09:43.0' / Start Date TSTOP = 414339088.6221 / Stop time DATE-END= '2014-02-17T14:11:28.6' / Stop Date UTCFINIT= -11.6565 / 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 = 586863 / Trigger Number XRA_OBJ = 266.132537841797 / [deg] XRT RA location GRB or Object XDEC_OBJ= -28.7471542358398 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.627099990845 / 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= -11.6565 / [s] UTC Correction TIME UTCCSEC = -12 / UTC Correction Seconds UTCCSUBS= 17175 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 414339088.74164 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 414339088 / ccsds PacKeT SEConds PKTSUBS = 37082 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'jaAilW8ijaAijU5i' / HDU checksum updated 2014-02-17T14:11:23 DATASUM = '3236554519' / data unit checksum updated 2014-02-17T14:11:23 END AORAOlfAO@`FAO;@\I AO%@] AO6e@ZvAOH @ZAOYT"@ajAOj1@[mAO{@@a6AO$@] 1 AOj@[fAO[@UAOj@X[ AO<@J:AO'@S4(AO6@O١@AO E@DAOS@IJAO(@M AO9a@Q|AOK&@ApAO\j@TAOm@F{AO~<@DAO=@QTAO@EAO²@FAOg@^ AOTv@O١@AO@F{AO3@KyAO &B@EAOl@QAO+@H[ AO<]@DAON=@C4(AO_{@KyAOp@UAOς8@Oa@AOГV@@ܠAOѤ@G8AOҵ@H[ AO'@K*AOmr@Oa@AO鲁@HAO@PܠAO ?>@FhAO@P(ĠAO.ʬ@Oa@AO@@P(ĠAOQV@LI AObx@W8AOs@GkPAO߅'@JAOnD@BDXAO᧴@bDXAO@B@AO@@BDXAOۅ@B@AO}@ApAO@M AOX:@P(ĠAO I@M AO1X@H[ AOC(@K*AOTo@J:AOe$@F{AOv@Nq AO@@ATAO@@ATAOO@Oa@AO^@G8AOW@LI AOޞ@SpAOz@GkPAO)@KyAOn@FAO#@= AO4U@D#AOFA@IAOW@= AOh!@GkPAOz@R4AOX@@dAP@VAP@= AP*Z@D#APp@J:AP@EAP&@M APA5@@ܠAP@DAP &@P(ĠAP 8@DAP IY`@BDXAP Z@HAP k@EAP}+,@LaAPp;@H[