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 = '00529813000' / Observation ID TARG_ID = '529813 ' / 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 = 365813594.60804 / Start time DATE-OBS= '2012-08-04T22:53:14.6' / Start Date TSTOP = 365813839.69144 / Stop time DATE-END= '2012-08-04T22:57:19.7' / 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 = '2012-08-04T22:57:16' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -9.50186 / UTCF at TSTART CHECKSUM= 'gIcMgHZMgHbMgHZM' / HDU checksum updated 2012-08-04T22:57:16 DATASUM = ' 0' / data unit checksum updated 2012-08-04T22:57:16 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 = '00529813000' / Observation ID TARG_ID = '529813 ' / 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 = '2012-08-04T22:57:16' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 365813594.60804 / Start time DATE-OBS= '2012-08-04T22:53:14.6' / Start Date TSTOP = 365813839.69144 / Stop time DATE-END= '2012-08-04T22:57:19.7' / Stop Date UTCFINIT= -9.50186 / 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 = 529813 / Trigger Number XRA_OBJ = 245.352249145508 / [deg] XRT RA location GRB or Object XDEC_OBJ= -51.358642578125 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 245.083400011063 / TSTOP - TSTART ONTIME = 242.700622558594 / Time on target LIVETIME= 242.700622558594 / Ontime multiplied by DEADC EXPOSURE= 242.700622558594 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -9.50186 / [s] UTC Correction TIME UTCCSEC = -10 / UTC Correction Seconds UTCCSUBS= 24907 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 365813839.72486 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 365813839 / ccsds PacKeT SEConds PKTSUBS = 36243 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'DTffETZfDTdfDTZf' / HDU checksum updated 2012-08-04T22:57:16 DATASUM = '943312793' / data unit checksum updated 2012-08-04T22:57:16 END AZA[ VA[`@S4(A\@0ܠA];@- A^ς,Ad@UVsAf+@IAif@E AkF@EVsAn &W@CAp@FU@Asz@DKAu@8T6Ax@:RAzV@7A}`@3A@y@3A߂@5#fA߄@3A߇U@,UA߉@1`Aߌ"x@-Aߎ|1@,UAߑ&[@,UAߓ;@)Aߖ* @'Aߘw@+!@Aߛ-0@% Aߝ@'Aߠ1@)Aߢv @'Aߥ5U@$KAߧ4/@(PAߪ98@% A߬@+ A߯< @% A߱@% Aߴ@.@$KA߶q7@'!`A߹DO@% A߻/Z@#$A߾H @% A|@)AK6@% Aͬ@'AOY@!{@Ak@(PASI{@#$A*@"XAW@#$AX@&U@AZ@&U@Aܥz@&U@A^@#$Ad@&U@AbD@1&a@A#@'Af@$KA@&U@Ai;@!{@A력@$KAm@&U@A^@"XAq>@+ A:@"XAt@'!`A]@&U@Ax@$KA@&U@A|z:@!{@AY@'!`A 8\@"XA @)A@!{@A9@!{@A@'!`A [@&U@At@& A R~@OA3@*RA @&U@A"@% A%@#$A'@#$A*@#A,o?@#$A/M@!{@A1-b@$KA4 @#A6@#$A9#>@'!`A;@ G A>'a@"XA@g@)AC+H@#$AE'=@& AH/@+ AJ`@'!`AM2@%