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 = '00530214000' / Observation ID TARG_ID = '530214 ' / 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 = 365967318.59412 / Start time DATE-OBS= '2012-08-06T17:35:18.6' / Start Date TSTOP = 365967566.46794 / Stop time DATE-END= '2012-08-06T17:39:26.5' / 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 = '2012-08-06T17:40:32' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -9.50828 / UTCF at TSTART CHECKSUM= 'bEgQbEeNbEeNbEeN' / HDU checksum updated 2012-08-06T17:40:32 DATASUM = ' 0' / data unit checksum updated 2012-08-06T17:40:32 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 = '00530214000' / Observation ID TARG_ID = '530214 ' / 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 = '2012-08-06T17:40:32' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 365967318.59412 / Start time DATE-OBS= '2012-08-06T17:35:18.6' / Start Date TSTOP = 365967566.46794 / Stop time DATE-END= '2012-08-06T17:39:26.5' / Stop Date UTCFINIT= -9.50828 / 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 = 530214 / Trigger Number XRA_OBJ = 55.3144378662109 / [deg] XRT RA location GRB or Object XDEC_OBJ= 40.9306526184082 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 247.873819947243 / TSTOP - TSTART ONTIME = 245.580215454102 / Time on target LIVETIME= 245.580215454102 / Ontime multiplied by DEADC EXPOSURE= 245.580215454102 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -9.50828 / [s] UTC Correction TIME UTCCSEC = -10 / UTC Correction Seconds UTCCSUBS= 24586 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 365967566.52482 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 365967566 / ccsds PacKeT SEConds PKTSUBS = 26241 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'FaYAHVV5FZVAFZV3' / HDU checksum updated 2012-08-06T17:40:32 DATASUM = '361010029' / data unit checksum updated 2012-08-06T17:40:32 END A7֘@A7~A7ׅ%F@V{A7ؖjUA7@9A7IM@:RA7˞@7!`A7M|p@9 jA7Z@8PA7Q9C@9A7@8PA7Tf@; A7@7A7X9@:RA7ڒ@9 jA7\r\@8PA7R@;@A7`0@6@A8@6U@A8cR@5 A8 @8T6A8gu@6@A8 @5 A8 khI@6U@A8H@8T6A8o'@7!`A8%@8T6A8r@8PA8H@:RA8v@9 jA8@7!`A8!z_@6U@A8#=@6U@A8&~@6@A8(@7A8+{@5 A8.4@8PA80@8T6A83w@7!`A85V@;@A88 5+@7A8:@8T6A8=@5 A8?ѷ@7!`A8B!@6U@A8D@5#fA8Gl@9 jA8IK^@3A8L,g@9 jA8N @; A8Q:@6U@A8SǤ@7A8V! @9 jA8X@7A8[%d0@6U@A8]B@9A8`)!@8T6A8b@7A8e,&@7A8g@6@A8j0I@7A8l{@7A8o4Z@;@A8q9@7A8t8@@5 A8v@5 A8y;@4KA8{@7A8~?6@8PA8q@4KA8CP @6U@A8/@5 A8G,@4W1A8@6@A8JO@2XA8̪@: A8N"@6@A8h@7A8RGE@3A8%@5#fA8V@7A8@5#fA8Y@7A8ۡ@3A8]^@5#fA8^@6@A8a=2@5 A8@2XA8dU@6U@A8پ@5#fA8h(@6U@A8ꖒ@7A8lt@5#fA8T@1`A8p3@4W1A8@7!`A8sA@4W1A8ϫ@7!`A8w@5 A8@6U@