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 = '00544381000' / Observation ID TARG_ID = '544381 ' / 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 = 378482709.20914 / Start time DATE-OBS= '2012-12-28T14:05:09.2' / Start Date TSTOP = 378482949.93846 / Stop time DATE-END= '2012-12-28T14:09:09.9' / 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 = '2012-12-29T14:09:54' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.03992 / UTCF at TSTART CHECKSUM= 'ZIdUaFZSVFdSZFZS' / HDU checksum updated 2012-12-29T14:09:54 DATASUM = ' 0' / data unit checksum updated 2012-12-29T14:09:54 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 = '00544381000' / Observation ID TARG_ID = '544381 ' / 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 = '2012-12-29T14:09:54' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 378482709.20914 / Start time DATE-OBS= '2012-12-28T14:05:09.2' / Start Date TSTOP = 378482949.93846 / Stop time DATE-END= '2012-12-28T14:09:09.9' / Stop Date UTCFINIT= -10.03992 / 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 = 544381 / Trigger Number XRA_OBJ = 185.469131469727 / [deg] XRT RA location GRB or Object XDEC_OBJ= -47.928524017334 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 240.729319989681 / TSTOP - TSTART ONTIME = 238.381240844727 / Time on target LIVETIME= 238.381240844727 / Ontime multiplied by DEADC EXPOSURE= 238.381240844727 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -10.03992 / [s] UTC Correction TIME UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 48004 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 378482950.05078 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 378482950 / ccsds PacKeT SEConds PKTSUBS = 2539 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'QaaiQUVfQZZfQZZf' / HDU checksum updated 2012-12-29T14:09:54 DATASUM = '3731023407' / data unit checksum updated 2012-12-29T14:09:54 END A053A08qA03@O@UǤA0D@,aA0U @/١@A0gj@&{A0xY@*:A0'@8[ A0A0!G@3A0$K&@4KA0&@4KA0)N@5#fA0+;@5#fA0.R@1&a@A00ԇ@2ɀA03Vg@0G A05Go@5 A08Z'(@4KA0:1@1`A0=]@3A0?T@2ɀA0Ba @3$A0D@1`A0Gef@1`A0IF@3$A0Li&B@1`A0NJ@1&a@A0Ql@0G A0Sƽ@0G A0Vpv@3A0X@0Z- A0[tg8@2XA0]F@1&a@A0`x&@1{@A0b@3$A0e{@0G A0g@2XA0j@3$A0m@3$A0ofQ@1`A0rF @1`A0t%@/A0w @3A0y@4KA0| ?@/A0~@1{@A0@1{@A0ek@/& A0E$@0Z- A0$@3A0@/A0@1{@A0X@0Z- A0@1{@A0@1&a@A0e@2XA0#E@-A0%F@0G A0'O@+!@A0@2ɀA0*r@1`A0+@0G A0.4@0G A0d@/& A02D@2XA0$_@1`A06@/& A0!@/A09@-A0@2ɀA0=@/& A0d@1{@A0AC@2XA0#y@1&a@A0E2@/& A0;@/A0H@1{@A0ʣ@0Z- A0Lf@.OA0do@+ A0PB@1&a@A0"@2XA0TK@/& A0T@1{@A0W @+ A0٢@/& A0[@/& A0b9@1`A0_CB@0G A0"@0G A0ce@1`A0@/A0f'@0G A0@/A0j@3A0aR@/A0nB[@/& A1"@0Z- A1r@-