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 = '00508161000' / Observation ID TARG_ID = '508161 ' / 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 = 343585674.20904 / Start time DATE-OBS= '2011-11-21T16:27:54.2' / Start Date TSTOP = 343585779.81968 / Stop time DATE-END= '2011-11-21T16:29:39.8' / 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 = '2011-11-21T16:29:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -7.5967 / UTCF at TSTART CHECKSUM= 'YLhYaJhVZJhVaJhV' / HDU checksum updated 2011-11-21T16:29:40 DATASUM = ' 0' / data unit checksum updated 2011-11-21T16:29:40 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 = '00508161000' / Observation ID TARG_ID = '508161 ' / 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 = '2011-11-21T16:29:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 343585674.20904 / Start time DATE-OBS= '2011-11-21T16:27:54.2' / Start Date TSTOP = 343585779.81968 / Stop time DATE-END= '2011-11-21T16:29:39.8' / Stop Date UTCFINIT= -7.5967 / 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 = 508161 / Trigger Number XRA_OBJ = 154.742324829102 / [deg] XRT RA location GRB or Object XDEC_OBJ= -46.6355171203613 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.610639989376 / 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= -7.5967 / [s] UTC Correction TIME UTCCSEC = -8 / UTC Correction Seconds UTCCSUBS= 20165 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 343585779.84496 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 343585779 / ccsds PacKeT SEConds PKTSUBS = 42248 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'NeLdNZJbNbJbNZJb' / HDU checksum updated 2011-11-21T16:29:40 DATASUM = '3650363739' / data unit checksum updated 2011-11-21T16:29:40 END Az5Az1Az5@eAzF@ZAzXb@^q AziUq@aAzz@YAz.@YAz(@YAzm@ZAz@T#Az @UOAz?h@\I Az@YAz@ZvAz4@W8Az'W@] 1 Az8@UOAzI@kHAz[(@YAzlnn@\I Az}@XAz+@_% AzA@R@Az@UOAz@WkPAz@SAzXd@YAz@VhAz@[*Az*0@Q|Az*p@YAz;@N AzLL@LI Az^B[@R@Azoj@Q|Az@HAz'@G8AzZ@R@Az@C4(Az@RDXAz,R@K*Azr@hyAz@EAz @M 1 AzC-@M 1 Az-@G8Az>@GkPAzPH@[yAza[W@M Azr@J:Az@HAz.s@EAzt@GkPAz·@PdAz@M AzEN@F{Az달@LaAz @?١@Az@BDXAz]y@F{Az0@KyAzA6@BDXAzS/E@EAzdtT@::Azu@G8Azχ@KyAzИGo@ApAzѩ@CAzҺ@BDXAz;@> Az_@3Az@ApAz@KyAz0@LaAz"vu@ATAz3@N AzE2@9JAzVI@C4(Azg@= 1 Azx@7kPAzߊ @= 1 Az`k@FhAzᬦ@5Az@<aAz28@R4Azx@EAz@3AzS@2@AzJb@@dAz%@= Az6@= 1 AzH.@@dAzYb@G8Azj@= Az{@> Az4Y@7kPAzz@FAz@2@Az%@H[