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 = '00598819000' / Observation ID TARG_ID = '598819 ' / 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 = 421616022.41198 / Start time DATE-OBS= '2014-05-12T19:33:42.4' / Start Date TSTOP = 421616127.98426 / Stop time DATE-END= '2014-05-12T19:35:28.0' / 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 = '2014-05-12T19:35:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -12.00214 / UTCF at TSTART CHECKSUM= 'gHfLgEfLgEfLgEfL' / HDU checksum updated 2014-05-12T19:35:23 DATASUM = ' 0' / data unit checksum updated 2014-05-12T19:35:23 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 = '00598819000' / Observation ID TARG_ID = '598819 ' / 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 = '2014-05-12T19:35:23' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 421616022.41198 / Start time DATE-OBS= '2014-05-12T19:33:42.4' / Start Date TSTOP = 421616127.98426 / Stop time DATE-END= '2014-05-12T19:35:28.0' / Stop Date UTCFINIT= -12.00214 / 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 = 598819 / Trigger Number XRA_OBJ = 289.3759765625 / [deg] XRT RA location GRB or Object XDEC_OBJ= -15.1054363250732 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.572280049324 / 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= -12.00214 / [s] UTC Correction TIME UTCCSEC = -13 / UTC Correction Seconds UTCCSUBS= 49893 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 421616128.04498 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 421616128 / ccsds PacKeT SEConds PKTSUBS = 2249 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '9AE3G5E19AE1E5E1' / HDU checksum updated 2014-05-12T19:35:23 DATASUM = '2074393792' / data unit checksum updated 2014-05-12T19:35:23 END A!YiwA!Y%A!Y_@r5[A!YpY@qcA!Y?h@tA!Y@qEA!Y@r@A!Y4@v0A!YW@wAA!Y؝@w8A!Y@@A!Y(@١@A!Y nn@{ A!Y}@~b A!Y.@yA!Y@@:@|@ A!YQI@xyA!YbX@wJA!Yt@zA!YW@}F% A!Ys@vA!Y@A!Y'@gA!Ym@TA!Y۴N@A!Y]@:A!Y?@%+A!Y@A!Y @i A!Y28@~ A!YCV@+ A!YT@A!Ye@|@ A!Yw(c@}d A!Yn@ywA!Y@|@ A!Y@uA!Y?>@u֡A!Yͅ@rdA!Y@vwA!Y @uA!YV@umA!Yx@tPA!Y#@pܠA!Y5'@pA!YFnD@tA!YW@n A!Yhb@kmA!Yz>@l= A!Yɋ@rqOA!Yʜ}@l8[A!Yˮ@dA!Y̿V@bdA!YЛ@m A!YX@b&^A!Y'g@b&^A!Ym@cA!Y$@emA!Y&3@arA!Y8>B@] A!YI@YA!YZ@Z:A!Yl@`FA!Y}Vm@[mA!Yَ@ZA!Yڟ@UA!Y۱&@XA!YmH@T#A!Yӳ@UA!Y@IJA!Y?@SA!Ys@R@A!Yʂ@R@A!Y*@LI A!Y;U@IA!YLN@M A!Y]@] A!Yo'@F{A!Yl@KyA!Y鑳)@JA!Y@W8A!Y>@QTA!Yń@K*A!YS@IJA!Yb@GkPA!YUq@@ܠA!Y @WkPA!Y.@Q|A!Y-'=@M 1 A!Y>m@T#A!YO@QpA!Y` @ATA!Yr>@IA!Yw@T#A!Y@LI A!Y@CA!YT@QTA!YțR@;*A!Y@@ܠA!Y&@D#