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 = '00614193000' / Observation ID TARG_ID = '614193 ' / 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 = 433918319.00942 / Start time DATE-OBS= '2014-10-02T04:51:59.0' / Start Date TSTOP = 433918424.57678 / Stop time DATE-END= '2014-10-02T04:53:44.6' / 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 = '2014-10-02T04:53:38' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -12.60098 / UTCF at TSTART CHECKSUM= 'gIdVgFcSgFcSgFcS' / HDU checksum updated 2014-10-02T04:53:38 DATASUM = ' 0' / data unit checksum updated 2014-10-02T04:53:38 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 = '00614193000' / Observation ID TARG_ID = '614193 ' / 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 = '2014-10-02T04:53:38' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 433918319.00942 / Start time DATE-OBS= '2014-10-02T04:51:59.0' / Start Date TSTOP = 433918424.57678 / Stop time DATE-END= '2014-10-02T04:53:44.6' / Stop Date UTCFINIT= -12.60098 / 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 = 614193 / Trigger Number XRA_OBJ = 161.672653198242 / [deg] XRT RA location GRB or Object XDEC_OBJ= -60.5645637512207 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.567360043526 / 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= -12.60098 / [s] UTC Correction TIME UTCCSEC = -13 / UTC Correction Seconds UTCCSUBS= 19951 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 433918424.6452 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 433918424 / ccsds PacKeT SEConds PKTSUBS = 32260 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'Oo2MRo1KOo1KOo1K' / HDU checksum updated 2014-10-02T04:53:38 DATASUM = '2548588425' / data unit checksum updated 2014-10-02T04:53:38 END AoiYAopAoX@Z:Aq@= ArP@GkPAs+*@;*At AwpA@F{Ax@8[ AyF@5AzU@FhA{Y@::A|ƞ@0ܠA}!@F{A~+@> Ap@5A @QTAL@1pA.B[@?١@A?@BDXAP@GkPAb'@@ܠAsZ@BDXA@3A@ATA,R@::Ar@2@Aɹ@= A@4AC-@9JA@ApA@4A @;*A1[W@,aAB@<aAS@;*Ae-#@@ܠAvr2@DA@?١@A@J:AEN@= 1 A]@HAл@B@A@4A]y@FA@;*A@FhA#-@ATA4tT@;*AEc@KyAV@9JAhF @EAy~@B@A@6{A@JA\@@ܠAY@H[ A@<aA0@BDXAu%@B@A@;*A@M 1 A&HA@;*A7@5AH_@GkPAZ@([ Ak_@ATA|z@9JA@ApA0@2@AwG@VhAV@7kPAe@3AG@5A"@= 1 AԀ@?١@A@D#A)_@= 1 A:L@ApAK@2@A]1@BDXAnv@9JA'@::Aȑ@BDXAɢI@5AʳC@6{AR@> A@F{A`@8[ A@CA -@@ܠA2@EA,x@N A=H@B@AOW@ATA`J@D#Aq@EAׂ$@9J