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 = '00618634000' / Observation ID TARG_ID = '618634 ' / 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 = 437692427.9948 / Start time DATE-OBS= '2014-11-14T21:13:48.0' / Start Date TSTOP = 437692533.62234 / Stop time DATE-END= '2014-11-14T21:15:33.6' / 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 = '2014-11-14T21:15:31' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -12.78804 / UTCF at TSTART CHECKSUM= 'jJgQkIfOjIfOjIfO' / HDU checksum updated 2014-11-14T21:15:31 DATASUM = ' 0' / data unit checksum updated 2014-11-14T21:15:31 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 = '00618634000' / Observation ID TARG_ID = '618634 ' / 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 = '2014-11-14T21:15:31' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 437692427.9948 / Start time DATE-OBS= '2014-11-14T21:13:48.0' / Start Date TSTOP = 437692533.62234 / Stop time DATE-END= '2014-11-14T21:15:33.6' / Stop Date UTCFINIT= -12.78804 / 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 = 618634 / Trigger Number XRA_OBJ = 135.512832641602 / [deg] XRT RA location GRB or Object XDEC_OBJ= -40.5290336608887 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.627540051937 / 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= -12.78804 / [s] UTC Correction TIME UTCCSEC = -13 / UTC Correction Seconds UTCCSUBS= 10598 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 437692533.64532 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 437692533 / ccsds PacKeT SEConds PKTSUBS = 32266 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'ajA0dg90agA0ag90' / HDU checksum updated 2014-11-14T21:15:31 DATASUM = '3484077611' / data unit checksum updated 2014-11-14T21:15:31 END A 6A lYuA v@UAC@?١@A%3@GkPA6B@BDXAH@H[ AY[@/١@Aj^@;*A{@> A-@QTAr@Q|A9@KyA@HAE@T#AT@B@Ac@ApA@PA\@EA(/@B@A 9@HA!K.@@ܠA"\t@X[ A#mZ@ATA$@UǤA%H@ATA&&@T#A'5@N A(@ZA)^@J:A*Q@JA+@KyA- 0@IA.w@ajA/+{@FA0=@EA1NH@CA2_@CA3pV@= A4@Nq A5a@;*A6r@@dA7@ApA81@::A9w@= A:M@9JA;@9JA= I@;*A>@?١@A?.w@5A@@@5AAQc5@ATABb@FACsR@ApAD3@M AEz@@ܠAFn@?١@AG@C4(AHK@EAIے:@FAJI@ApAK@D#AMb@F{AN @g8AO1t@K*APC5@FhAQT|1@ATARe@@@dASwO@[mATL@Nq AU @IJAVj@S4(AW@Q|AXd@V?AYޫ6@Nq AZ@W/\A\6@IA]{@O١@A^#@T_A_5p@ZA`FN@SpAaW-@X,Abhی@VtAcz @ZAdf@WDAe@WkPAfg@JAg8@O١@Ah}@YAi3@UAj @P(ĠAlP@Oa@Am@PܠAn&@S4(Ao8!l@J:ApIg@X,AqZ)@QArk@WkPAs}9@W8At@G8