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 = '00630019000' / Observation ID TARG_ID = '630019 ' / 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 = 444926295.80956 / Start time DATE-OBS= '2015-02-06T14:38:15.8' / Start Date TSTOP = 444926391.82072 / Stop time DATE-END= '2015-02-06T14:39:51.8' / 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 = '2015-02-06T14:55:50' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -13.15082 / UTCF at TSTART CHECKSUM= 'gEjLjEgJgEgJgEgJ' / HDU checksum updated 2015-02-06T14:55:50 DATASUM = ' 0' / data unit checksum updated 2015-02-06T14:55:50 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 = 91 / 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 = '00630019000' / Observation ID TARG_ID = '630019 ' / 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 = '2015-02-06T14:55:50' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 444926295.80956 / Start time DATE-OBS= '2015-02-06T14:38:15.8' / Start Date TSTOP = 444926391.82072 / Stop time DATE-END= '2015-02-06T14:39:51.8' / Stop Date UTCFINIT= -13.15082 / 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 = 91 / Number of valid bins in the lightcurve TRIGGER = 630019 / Trigger Number XRA_OBJ = 10.0814952850342 / [deg] XRT RA location GRB or Object XDEC_OBJ= -63.1767349243164 / [deg] XRT DEC location GRb or Object TERMMODE= 3 / XRT termination mode TELAPSE = 96.0111600160599 / TSTOP - TSTART ONTIME = 97.7522277832031 / Time on target LIVETIME= 97.7522277832031 / Ontime multiplied by DEADC EXPOSURE= 97.7522277832031 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -13.15082 / [s] UTC Correction TIME UTCCSEC = -14 / UTC Correction Seconds UTCCSUBS= 42459 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 444926392.64482 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 444926392 / ccsds PacKeT SEConds PKTSUBS = 32241 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'SY8ESX79SX7CSX79' / HDU checksum updated 2015-02-06T14:55:50 DATASUM = '165562531' / data unit checksum updated 2015-02-06T14:55:50 END A W?SA X<A XL@`A Y@YA ZZ@VhA \i@T#A ]bx@TA ^'@QpA _85@J:A `J5@XA a[z@TA bl@PܠA c~@GkPA dK@a6A e}@IA f@RdA g:@UOA ha@HA iX@j:A j@W8A l3@QA mz%@UOA n*@W/\A o<@[yA pMJ@aTA q^@a|A ro^@f{A sm@cpA tb@arA u@fA v9@hA w3H@bbRA xy@m A y@ksA zd@cR"A | J#@] A }@] A ~-@hA ?@XA PbN@_a@A a@`A r@cA 2@`A y)@eA @\aA @gMVA J@_% A ڑS@h=&A b@iA q@mF% A a@c4(A /@gbA 0>@ajA B3@_@A Sx@`A d @qTA v@ajA Jw@cA @^ A 4@dA @bdA aR@]F% A ݧ@eǤA @f?A 3@qA y}@N A "<@aTA 4@psA EI@V{A VX@ksA gg@k A y@bLA `@gkPA 3@k A B@uA 2@apA x@g/\A ]@aTA @cA I{@W8A @f?A %@a6A 7H@`A Ha@b@A Y@_a@A j@b4A |2#@o@A x@hyA @dA @iA JM@]F%