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 = '01114937000' / Observation ID TARG_ID = '1114937 ' / 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 = 678816689.19456 / Start time DATE-OBS= '2022-07-06T16:11:29.2' / Start Date TSTOP = 678816804.59552 / Stop time DATE-END= '2022-07-06T16:13:24.6' / 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 = '2022-07-06T16:13:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -29.4477 / UTCF at TSTART CHECKSUM= 'eIhQh9ZNeGfNe9ZN' / HDU checksum updated 2022-07-06T16:13:14 DATASUM = ' 0' / data unit checksum updated 2022-07-06T16:13:14 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 = '01114937000' / Observation ID TARG_ID = '1114937 ' / 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 = '2022-07-06T16:13:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 678816689.19456 / Start time DATE-OBS= '2022-07-06T16:11:29.2' / Start Date TSTOP = 678816804.59552 / Stop time DATE-END= '2022-07-06T16:13:24.6' / Stop Date UTCFINIT= -29.4477 / 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 = 1114937 / Trigger Number XRA_OBJ = 0.595310389995575 / [deg] XRT RA location GRB or Object XDEC_OBJ= -16.3853530883789 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 115.400959968567 / TSTOP - TSTART ONTIME = 113.11888885498 / Time on target LIVETIME= 113.11888885498 / Ontime multiplied by DEADC EXPOSURE= 113.11888885498 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -29.4477 / [s] UTC Correction TIME UTCCSEC = -30 / UTC Correction Seconds UTCCSUBS= 27615 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 678816804.64486 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 678816804 / ccsds PacKeT SEConds PKTSUBS = 32243 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'MSVaNPVZMPVaMPVY' / HDU checksum updated 2022-07-06T16:13:14 DATASUM = '3825611349' / data unit checksum updated 2022-07-06T16:13:14 END A:ؘXA:ϾwA:E@T#A:ٝt@4A:&X@"@A:ڮ+@4A:7@([ A:@@ A:Hi@{A:ц@&{A:Z)@ A:O@LaA:ko~@:A:@2@A:|@UA:W@  A:@CA:s@@A:@@$A:'*@HA:Ⰵ@ A:9(@@ܠA:@3A:Jn@:A:@@dA:[@4A:V@6{A:l@ A:4@7kPA:~?@4A:@0ܠA:菆@FA:'@*:A:)@- A:)nY@/١@A:@- A::@ATA:W?@ ܠA:K@^q A:ԜN@ A:]?}@EA:@ ܠA:n4@G8A:(c@1pA:@ApA:mr@G8A:@<aA:)@VA:VX@([ A:*@:A:@{A:@C4(A:@:A:MM@1pA:'|@([ A:^ʬ@$A:m3@:A:pb@1pA:@FhA:Uq@{A: @ATA:@1pA:>W@CA:@@A:,@{A:&@$A:=@<aA:l@QTA:O|@@A:ײ@ ܠA:`U@3A:b@EA:q@&{A:>@1pA:@  A: @ A:&@::A:Ɇ@{A:l @WkPA:.=@$A:@  A:?T@3A:#@"@A:P@@A:=@,aA:aa@0ܠA:@"@A:s&@{A:G@7kPA:k@{A: @{A:@6{A: T @ATA: <@::A: /k@ZvA: