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 = '00175942000' / Observation ID TARG_ID = '175942 ' / 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 = 158136661.40826 / Start time DATE-OBS= '2006-01-05T06:51:01.4' / Start Date TSTOP = 158136768.80912 / Stop time DATE-END= '2006-01-05T06:52:48.8' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.11' / Program that created this FITS file TLM2FITS= 'V3.11 ' / Telemetry converter version number DATE = '2006-01-10T23:51:12' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -0.93724 / UTCF at TSTART CHECKSUM= 'gKhWhJgTgJgTgJgT' / HDU checksum updated 2006-01-10T23:51:12 DATASUM = ' 0' / data unit checksum updated 2006-01-10T23:51:12 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 = '00175942000' / Observation ID TARG_ID = '175942 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.11' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.11 ' / 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 = '2006-01-10T23:51:12' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 158136661.40826 / Start time DATE-OBS= '2006-01-05T06:51:01.4' / Start Date TSTOP = 158136768.80912 / Stop time DATE-END= '2006-01-05T06:52:48.8' / Stop Date UTCFINIT= -0.93724 / 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 = 175942 / Trigger Number XRA_OBJ = 297.477264404297 / [deg] XRT RA location GRB or Object XDEC_OBJ= 46.3646392822266 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.400860011578 / 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= -0.93724 / [s] UTC Correction TIME UTCCSEC = -1 / UTC Correction Seconds UTCCSUBS= 3138 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 158136768.84928 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 158136768 / ccsds PacKeT SEConds PKTSUBS = 42464 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'WAP3a4N0ZAN0a3N0' / HDU checksum updated 2006-01-10T23:51:12 DATASUM = '2207964220' / data unit checksum updated 2006-01-10T23:51:12 END AtA򭏽'Aezx@bFA5@bbRA򴪓@` ʠA @dAm@b&^A:*@g8A4H@i,AWQ@cAy@dAAÜj@bLAž<@cA@jУA@^5 A&@bLAI'@cAkN@a6AҎ>l@cA԰)@]F% AW@] 1 A@_% An@kmA:@`A]<@a|A@` ʠA㢡@`A.s@XA縑@] A EN@^5 A, @_% AO^@]F% Aq@_١@AxB@] 1 A`@ZvAُ@\VU A@XA@^ AA5T@`ܠAc@`AN@^q A@_@Ae@VAg@[*A $@YA 3 @ZAU@^q Ax"@VhAy@^q A<6@\aA@^ AU@YA$m@`(ĠAGo*@] Ai@W8A!@V?A##@X[ A%ќ@] A')@^q A*[@YA,9C@UOA.[6@` ʠA0~Y@SpA2@V{A4sm@TA6*@W/\A9@^5 A;+@RDXA=M@`ܠA?p0@VhAA<@SACI@Z:AEֶ@UAGcs@W/\AJ@VAL?zN@X,ANb @YAP@TAR @VtATɭC@T_AV:@QTAYƽ@TA[1P@TA]Sݘ@V{A_vjU@TAa@R@Ac@UAe@T#Ah@P(ĠAj#'g@UOAlE$@_% Anh@@UAp@R@ArW@VAtz@SpAvn@UAyU@R4A{7@RdA}Z@UOA|@RDX