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 = '00572742000' / Observation ID TARG_ID = '572742 ' / 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 = 402404137.59304 / Start time DATE-OBS= '2013-10-02T10:55:37.6' / Start Date TSTOP = 402404243.1838 / Stop time DATE-END= '2013-10-02T10:57:23.2' / 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 = '2013-10-02T11:12:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -11.10184 / UTCF at TSTART CHECKSUM= '1LnU1LkT1LkT1LkT' / HDU checksum updated 2013-10-02T11:12:53 DATASUM = ' 0' / data unit checksum updated 2013-10-02T11:12:53 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 = '00572742000' / Observation ID TARG_ID = '572742 ' / 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 = '2013-10-02T11:12:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 402404137.59304 / Start time DATE-OBS= '2013-10-02T10:55:37.6' / Start Date TSTOP = 402404243.1838 / Stop time DATE-END= '2013-10-02T10:57:23.2' / Stop Date UTCFINIT= -11.10184 / 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 = 572742 / Trigger Number XRA_OBJ = 75.0845031738281 / [deg] XRT RA location GRB or Object XDEC_OBJ= -75.7225952148438 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.590759992599 / 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= -11.10184 / [s] UTC Correction TIME UTCCSEC = -12 / UTC Correction Seconds UTCCSUBS= 44908 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 402404243.24492 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 402404243 / ccsds PacKeT SEConds PKTSUBS = 12246 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'F0QNH0NNF0NNF0NN' / HDU checksum updated 2013-10-02T11:12:53 DATASUM = '2844483523' / data unit checksum updated 2013-10-02T11:12:53 END A3)xA3*A3*+@YA3+@LI A3,L@ApA3-ƒ@4A3.U@[yA3/d@= 1 A30d@BDXA32 @@dA330@EA34.6@IA35?|@B@A36P@ApA37b @LaA38sMj@;*A39@P(ĠA3:'@;*A3;6@F{A3@M 1 A3?7a@EA3@|p@H[ A3B@IA3C -@GkPA3D1O@ApA3EBK@ApA3FS٩@= 1 A3Ge @BDXA3Hvff@M A3I@ApA3J@C4(A3K6@CA3L}A@BDXA3Mà@;*A3N @LaA3OO@C4(A3Ql@T#A3R@= A3S# @<aA3T4e@B@A3UEG@DA3VV@PܠA3Wh9@::A3Xyc@C4(A3Y"@EA3Z @@ܠA3[O@K*A3\>@PA3]ܜ@J:A3^!@C4(A3_f@W8A3a@JA3bw@B@A3c&8@EA3d7~@FhA3eHC@BDXA3fZ @F{A3gkP@D#A3h|@CA3i@2@A3j"}@IJA3kh@D#A3l:@D#A3m@J:A3n9X@K*A3o@FA3q@QA3r $@[yA3s)Q@;*A3t:@G8A3uK@F{A3v]!@DA3wnh^@FhA3x@EA3y@] A3z;y@D#A3{9@6{A3|ŗ@GkPA3} @`A3~RT@SpA3@V{A3 @J:A3"@FA3,i/@PܠA3=@QpA3N@?١@A3`:@CA3qZ@SA3ǹ@KyA3 @@dA3Q@J:A35@WkPA3ޔ@D#A3$@O١@A3kQ@4A3@ATA3 o@::A3;@G8