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 = '00219101000' / Observation ID TARG_ID = '219101 ' / 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 = 174582825.79006 / Start time DATE-OBS= '2006-07-14T15:13:45.8' / Start Date TSTOP = 174582933.20596 / Stop time DATE-END= '2006-07-14T15:15:33.2' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.15' / Program that created this FITS file TLM2FITS= 'V3.15 ' / Telemetry converter version number DATE = '2006-07-14T15:19:30' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.31652 / UTCF at TSTART CHECKSUM= 'cLhSeJeQcJeQcJeQ' / HDU checksum updated 2006-07-14T15:19:30 DATASUM = ' 0' / data unit checksum updated 2006-07-14T15:19:30 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 = '00219101000' / Observation ID TARG_ID = '219101 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.15' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.15 ' / 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 = '2006-07-14T15:19:30' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 174582825.79006 / Start time DATE-OBS= '2006-07-14T15:13:45.8' / Start Date TSTOP = 174582933.20596 / Stop time DATE-END= '2006-07-14T15:15:33.2' / Stop Date UTCFINIT= -1.31652 / 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 = 219101 / Trigger Number XRA_OBJ = 227.85920715332 / [deg] XRT RA location GRB or Object XDEC_OBJ= -6.54914140701294 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.415899991989 / 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= -1.31652 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 34174 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 174582933.24656 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 174582933 / ccsds PacKeT SEConds PKTSUBS = 12328 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'o6arp3Xoo3aoo3Wo' / HDU checksum updated 2006-07-14T15:19:30 DATASUM = '2336288002' / data unit checksum updated 2006-07-14T15:19:30 END ASAVS33AY0h@arA[S]%@d#A]u@c A_t@dAa@a6Acݍz@bDXAf@dAAh"U@cAjE1@f?Alg0@dAnG@\I ApԪ@d_Arag@g/\At@] Awu@Z:Ay7`@] A{Y@^5 A}|;@X[ A@eA؁2@] A؃r@dA؆I@eA؈(M@dA؊K`k@saA،m)@e1A؎y@cAؐ@hAؒՐ@kyAؔ~@vNAؗ;@nq Aؙ=6@m A؛_@ksA؝M@l7 A؟ڐ@h2AءgM@f]Aأk@c Aئ {@`Aب/@arAتQd@[*Aجt!@ZAخ@R@Aذ5@W8Aز¹@R@AشOv@P(ĠAط 3@QTAعCfQ@KyAػe@M Aؽ@RLAؿ @DA͖@N A#d@K*A@EA5:?@TAW@IJAzS@PdAΜ@IAпj@YAQ@` ʠA@^ A',@^5 AI@c.Al%@cAݎ@c.A߱;@dAȟ@dAU\@g>Az@dA;l7@c4(A]@`dA쀃@a|A@f!AŜ@ajA)J@W/\A h@ZvA-@%@UOAO@IArY@QpA@EApz@Nq A7@H[ A@?١@A@J:AA@PܠA d-@> A @?١@ADg@9JA΅@6{AX@2@A`@C4(A3r@7kPAU@DAx@*:A@6{As@FA!/0@ A$N@5A&%F @,aA(G@>