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 = '00506889000' / Observation ID TARG_ID = '506889 ' / 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 = 341985561.19304 / Start time DATE-OBS= '2011-11-03T03:59:21.2' / Start Date TSTOP = 341985666.8207 / Stop time DATE-END= '2011-11-03T04:01:06.8' / 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 = '2011-11-03T04:04:03' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -7.53328 / UTCF at TSTART CHECKSUM= 'jMmQmJmQjJmQjJmQ' / HDU checksum updated 2011-11-03T04:04:03 DATASUM = ' 0' / data unit checksum updated 2011-11-03T04:04:03 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 = '00506889000' / Observation ID TARG_ID = '506889 ' / 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 = '2011-11-03T04:04:03' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 341985561.19304 / Start time DATE-OBS= '2011-11-03T03:59:21.2' / Start Date TSTOP = 341985666.8207 / Stop time DATE-END= '2011-11-03T04:01:06.8' / Stop Date UTCFINIT= -7.53328 / 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 = 506889 / Trigger Number XRA_OBJ = 136.052215576172 / [deg] XRT RA location GRB or Object XDEC_OBJ= -40.7380065917969 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.627659976482 / 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= -7.53328 / [s] UTC Correction TIME UTCCSEC = -8 / UTC Correction Seconds UTCCSUBS= 23336 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 341985666.8448 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 341985666 / ccsds PacKeT SEConds PKTSUBS = 42240 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '8LnAAJk41Jk98Jk9' / HDU checksum updated 2011-11-03T04:04:03 DATASUM = '774155747' / data unit checksum updated 2011-11-03T04:04:03 END A´bI1kA´bIŸPA´bI5Êm@X,àA´bIGË@C¬ÀA´bIXW*@1Ìp A´bIiœ9@H[ àA´bIzâ—@=ú A´bIŒ'¦@,aA´bI n@2¼@ A´bI!®³@5‹°ÀA´bI"¿ùr@*:ÁA´bI#Ñ?Ñ@D›àÀA´bI$â†/@=ú A´bI%óÌŽ@C¬ÀA´bI'M@5‹°ÀA´bI(V¬@>éÑ A´bI)' @8[ àA´bI*8ãi@1Ìp A´bI+J(x@H[ àA´bI,[nÖ@&{€àA´bI-lµ5@BDX A´bI.}û”@>éÑ A´bI/@£@=ú A´bI0 …²@5‹°ÀA´bI1±Ì@"¼@ A´bI2Ão@:ÁA´bI3ÔXÍ@::ÁA´bI4åŸ,@&{€àA´bI5öä;@¼@ A´bI7*™@8[ àA´bI8o¨@FóhàA´bI9*¶@*:ÁA´bI:;û@4›àÀA´bI;MAt@ú A´bI<^‡Ó@::ÁA´bI=oÎ1@1Ìp A´bI>@@([ àA´bI?’YŸ@<aA´bI@£ž®@4›àÀA´bIA´å@$›àÀA´bIBÆ+k@Q| A´bIC×pz@::ÁA´bIDè¶Ø@4›àÀA´bIEùý7@-ú A´bIGC–@C4(ÀA´bIHˆ¤@8[ àA´bII-Í³@:ÁA´bIJ?@6{€àA´bIKPZq@D›àÀA´bILa Ï@2¼@ A´bIMråÞ@-ú A´bIN„,=@{€àA´bIO•r›@0Ü A´bIP¦¸ú@:ÁA´bIQ·þ @C¬ÀA´bIRÉC@2¼@ A´bISÚ‰v@-ú A´bITëÏÕ@8[ àA´bIUý3@2¼@ A´bIW[B@$›àÀA´bIX¡¡@AÌp A´bIY0çÿ@&{€àA´bIZB-@7kPàA´bI[Sr@"¼@ A´bI\d¸|@0Ü A´bI]uþÚ@<aA´bI^‡E9@4›àÀA´bI_˜‹—@6{€àA´bI`©Ð¦@([ àA´bIa»@*:ÁA´bIbÌ\@"¼@ A´bIcÝ¢s@=ú A´bIdîèÑ@@Ü A´bIf-à@2¼@ A´bIgt?@&{€àA´bIh"º@ Ü A´bIi4ü@7kPàA´bIjEF@5‹°ÀA´bIkV‹@Y†åA´bIlgÑx@5‹°ÀA´bImy×@*:ÁA´bInŠ^5@B¼@ A´bIo›£D@::ÁA´bIp¬é£@IÂÙA´bIq¾0@;*‘A´bIrÏv`@Gã8àA´bIsà¼¾@<aA´bItò~@*:ÁA´bIvFÜ@/Ù¡@A´bIw;@= 1 A´bIx%Ó™@::ÁA´bIy7¨@:ÁA´bIzH_@3¬ÀA´bI{Y¥e@([ àA´bI|jëÄ@-ú A´bI}|0Ó@6{€àA´bI~uâ@:ÁA´bIž¼A@"¼@ A´bI€°Ÿ@6{€àA´bIÁHþ@$›àÀ