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 = '00589590000' / Observation ID TARG_ID = '589590 ' / 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 = 415380392.60972 / Start time DATE-OBS= '2014-03-01T15:26:32.6' / Start Date TSTOP = 415380498.204 / Stop time DATE-END= '2014-03-01T15:28:18.2' / 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 = '2014-03-01T15:28:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -11.70568 / UTCF at TSTART CHECKSUM= 'hOdQiOZQhOdQhOZQ' / HDU checksum updated 2014-03-01T15:28:19 DATASUM = ' 0' / data unit checksum updated 2014-03-01T15:28:19 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 = '00589590000' / Observation ID TARG_ID = '589590 ' / 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 = '2014-03-01T15:28:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 415380392.60972 / Start time DATE-OBS= '2014-03-01T15:26:32.6' / Start Date TSTOP = 415380498.204 / Stop time DATE-END= '2014-03-01T15:28:18.2' / Stop Date UTCFINIT= -11.70568 / 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 = 589590 / Trigger Number XRA_OBJ = 69.5776901245117 / [deg] XRT RA location GRB or Object XDEC_OBJ= -34.279109954834 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.594280004501 / 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= -11.70568 / [s] UTC Correction TIME UTCCSEC = -12 / UTC Correction Seconds UTCCSUBS= 14716 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 415380498.2572 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 415380498 / ccsds PacKeT SEConds PKTSUBS = 12860 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'QLcYQKZVQKbVQKZV' / HDU checksum updated 2014-03-01T15:28:19 DATASUM = '1010257007' / data unit checksum updated 2014-03-01T15:28:19 END A3A3 A3͊@eA3@YA3ZG@UA3ˠ@RLA3@M A3-b@SA3s@R@A3@IA3"~@G8A33F@Oa@A3D;@EA3Uә@@dA3g@SpA3x`W@LaA3@8[ A3t@QTA30@B@A3w2@FA3ν@M A3@H[ A3JM@R4A3@@dA3 @G8A3%i@2@A36c@WDA3G&@HA3X@> A3j5@@ܠA3{{@@ܠA3ȌP@= A3ɞ@,aA3ʯO@7kPA3l@?١@A3{@ApA3 @V?A3g8@8[ A3@@ܠA3@([ A3(:T@?١@A39@- A3J@- A3\ @$A3mR~@4A3~@G8A3؏;@&{A3١%@1pA3ڲk@3A3òW@1pA3@;*A3?@::A3s@*:A3ʂ@1pA3@&{A3+W?@,aA3<@4A3M@J:A3_) @J:A3poi@0ܠA3灵@"@A3&@R4A3B@ ܠA3굈@CA3B@3A3@HA3[@8[ A3^@&{A3 @FA3/@([ A3.uy@?١@A3?9@:A3P@= 1 A3bE@> A3sT@4A3ҳ@C4(A3@3A3_p@*:A3@"@A3-@ ܠA32@0ܠA3x@:A3H@$A4@F{A4 L@2@A41@*:A4Bs@ ܠA4T@  A4ed0@BDXA4v@4A4@0ܠA45@RdA4 |[@::A4 ¹@{A4 @ A4 Ov@::A4 @F{A43@IJA4"@{A4#g@/١@