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 = '00440285000' / Observation ID TARG_ID = '440285 ' / 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 = 313930280.41308 / Start time DATE-OBS= '2010-12-13T10:51:20.4' / Start Date TSTOP = 313930385.9919 / Stop time DATE-END= '2010-12-13T10:53:06.0' / 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 = '2010-12-13T11:00:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.46032 / UTCF at TSTART CHECKSUM= '0PqV1NnV0NnV0NnV' / HDU checksum updated 2010-12-13T11:00:34 DATASUM = ' 0' / data unit checksum updated 2010-12-13T11:00:34 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 = '00440285000' / Observation ID TARG_ID = '440285 ' / 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 = '2010-12-13T11:00:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 313930280.41308 / Start time DATE-OBS= '2010-12-13T10:51:20.4' / Start Date TSTOP = 313930385.9919 / Stop time DATE-END= '2010-12-13T10:53:06.0' / Stop Date UTCFINIT= -6.46032 / 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 = 440285 / Trigger Number XRA_OBJ = 241.281631469727 / [deg] XRT RA location GRB or Object XDEC_OBJ= 21.8728981018066 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.578820049763 / 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= -6.46032 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 26984 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 313930386.0448 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 313930386 / ccsds PacKeT SEConds PKTSUBS = 2240 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '1TfQ4SfP1SfP1SfP' / HDU checksum updated 2010-12-13T11:00:34 DATASUM = '829058343' / data unit checksum updated 2010-12-13T11:00:34 END A2(iA2(o*A2)aA@apA2*r@^q A2+$_@^ A2,j@^ A2-@YA2.{@^5 A2/=@`A20ڂ@_a@A21G@` ʠA22@[yA24V@^ A25@\VU A260"@] 1 A27B&@[yA28Sl@] A29d>@ZA2:uM@] A2;>@[yA2< @Z:A2=h@ZA2>@VA2?V@V?A2@ݛ@X[ A2AC@^ A2C(@V{A2Dm@YA2E"@[fA2F3n@ZvA2GE@@R@A2HV+@ZvA2Ig:@Q|A2Jy@RdA2KW@QpA2L@[yA2Me@UA2N)t@YA2Oo@[mA2P1@RdA2Q@YA2SA@XA2T@YJA2U%[@PܠA2V7j@SA2WHXy@O١@A2XY@QA2Yj6@PܠA2Z|+@TA2[q@IJA2\@K*A2]a@PܠA2^C@R4A2_Ҋ@F{A2`-@K*A2a<@H[ A2cZ@P(ĠA2d@IJA2e(X@GkPA2f:,g@F{A2gKr@Oa@A2h\$@HA2im@Oa@A2jE@cA2k@HA2l@J:A2m]@KyA2n\@FA2oգ@GkPA2p)@JA2q.@DA2s t@PܠA2tE@FhA2u,T@BDXA2v=Ec@Oa@A2wN@HA2x_ @M A2yq~@O١@A2z]@YA2{@@dA2|K@V{A2}0@ZvA2~w@EA2ؼ@P(ĠA2&@RdA2G@G8A2 @F{A2@CA2/P@N A2@_@ATA2Q @?١@A2b@HA2t1{@FA2w@> A2@FhA2G@IA2HV@= A2ʎ@6{A2@CA2q@E