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 = '00335715000' / Observation ID TARG_ID = '335715 ' / 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 = 249462439.3939 / Start time DATE-OBS= '2008-11-27T07:07:19.4' / Start Date TSTOP = 249462567.73914 / Stop time DATE-END= '2008-11-27T07:09:27.7' / 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 = '2008-11-27T07:09:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -3.28822 / UTCF at TSTART CHECKSUM= 'bHjKbEiIbEiIbEiI' / HDU checksum updated 2008-11-27T07:09:34 DATASUM = ' 0' / data unit checksum updated 2008-11-27T07:09:34 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 = '00335715000' / Observation ID TARG_ID = '335715 ' / 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 = '2008-11-27T07:09:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 249462439.3939 / Start time DATE-OBS= '2008-11-27T07:07:19.4' / Start Date TSTOP = 249462567.73914 / Stop time DATE-END= '2008-11-27T07:09:27.7' / Stop Date UTCFINIT= -3.28822 / 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 = 335715 / Trigger Number XRA_OBJ = 332.091796875 / [deg] XRT RA location GRB or Object XDEC_OBJ= 6.86302709579468 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 128.34523999691 / TSTOP - TSTART ONTIME = 126.077056884766 / Time on target LIVETIME= 126.077056884766 / Ontime multiplied by DEADC EXPOSURE= 126.077056884766 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -3.28822 / [s] UTC Correction TIME UTCCSEC = -4 / UTC Correction Seconds UTCCSUBS= 35589 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 249462567.84506 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 249462567 / ccsds PacKeT SEConds PKTSUBS = 42253 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '1DAT498S1AAS195S' / HDU checksum updated 2008-11-27T07:09:34 DATASUM = '1623668953' / data unit checksum updated 2008-11-27T07:09:34 END A¼ýNÉCA¼ýO¥ ÀA¼ýPÂ¾Œ@^Ý A¼ýRåKI@UÈÀA¼ýUØ@Oa¹@A¼ýW*b$@Pd¸ A¼ýYLîá@C4(ÀA¼ý[o{ž@EÈÀA¼ý]’[@K*‘A¼ý_´•@Oa¹@A¼ýa×!Õ@NéÑ A¼ýcù±1@M 1 A¼ýf=î@HÓàA¼ýh>Ê¬@Mú A¼ýjaWi@GkPàA¼ýlƒä&@S4(ÀA¼ýn¦pã@IJñA¼ýpÈý @P ¬ A¼ýrëŠ]@IÂÙA¼ýu@SèÀA¼ýw0£×@V˜àA¼ýyS0”@EÈÀA¼ý{u½Q@Nqé A¼ý}˜J@BDX A¼ýºÖË@OÙ¡@A¼ýÝcˆ@C4(ÀA¼ýƒÿðE@HÓàA¼ý†"}@D›àÀA¼ýˆE À@C4(ÀA¼ýŠg“Þ@C¬ÀA¼ýŒŠ ›@@d¸ A¼ýŽ¬X@;*‘A¼ýÏ:@9JñA¼ý’ñÆÒ@5‹°ÀA¼ý•S@?Ù¡@A¼ý—6àL@*:ÁA¼ý™Ym @D›àÀA¼ý›{ùÆ@$›àÀA¼ýž†ƒ@RDX A¼ýŸÁ@@AÌp A¼ý¡ãŸý@C¬ÀA¼ý¤,º@;*‘A¼ý¦(¹x@7kPàA¼ý¨KF5@([ àA¼ýªmÒò@$›àÀA¼ý¬_¯@/Ù¡@A¼ý®²ìl@>éÑ A¼ý°Õy)@"¼@ A¼ý²øæ@/Ù¡@A¼ýµ’£@H[ àA¼ý·=`@@Ü A¼ý¹_¬@F˜àA¼ý»‚8Ú@BDX A¼ý½¤Å—@$›àÀA¼ý¿ÇOµ@/Ù¡@A¼ýÁéÜr@,aA¼ýÄi/@1Ìp A¼ýÆ.õí@ Ü A¼ýÈQ‚ª@;*‘A¼ýÊtg@$›àÀA¼ýÌ–œ$@{€àA¼ýÎ¹+€@([ àA¼ýÐÛ¸=@7kPàA¼ýÒþDú@([ àA¼ýÕ Ñ·@"¼@ A¼ý×C^t@0Ü A¼ýÙeë1@,aA¼ýÛˆwî@{€àA¼ýÝ««@ Ü A¼ýßÍ‘h@$›àÀA¼ýáð&@¼@ A¼ýäªã@ú A¼ýæ57 @,aA¼ýèWÄ]@$›àÀA¼ýêzQ@@d¸ A¼ýìœÝ×@,aA¼ýî¿j”@5‹°ÀA¼ýðá÷Q@{€àA¼ýó„@B¼@ A¼ýõ',@{€àA¼ý÷Išé@ Ü A¼ýùl'¦@*:ÁA¼ýûŽ´c@ Ü A¼ýý±A @¼@ A¼ýÿÓÍÝ@:ÁA¼þöZ›@:ÁA¼þçXA¼þPí>@PÀG A¼þT¬°@PóT@A¼þXl"@N‚ÊÀA¼þ\.4@R%¢`A¼þ"_í¦@OñàA¼þ'c@QÙàA¼þ,go*@R%¢`A¼þ1k1<@Q¿ˆ`A¼þ6nóM@Q?çÀA¼þ;r²À@Q¦àA¼þ@vr2@QŒ{@A¼þEz4D@QYn@A¼þJ}ó¶@Q¦à