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 HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'ARRAY ' / Time order data HDUCLAS2= 'TOTAL ' / Housekeeping TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit for timimg header keywords TIERRELA= 0. / [s/s] Estimated relative clock rate error TIERABSO= 0. / [s] Estimated absolute clock offset error TSTART = 570950262.0006 / Time of first HK record TSTOP = 570953062.6006 / Time of last HK record DATE-OBS= ' ' / Date corresponding to TSTART DATE-END= ' ' / Date corresponing to TSTOP CLOCKAPP= F / If clock correction are applied (F/T) UTCFINIT= 0. / UTCF at TSTART TELAPSE = 0. / TSTOP - TSTART TELESCOP= 'SWIFT ' / Telescope (mission) name OBS_ID = ' ' / Observation ID TARG_ID = ' ' / Target ID SEG_NUM = ' ' / Segment number RA_PNT = 0. / [deg] Ra Pointing DEC_PNT = 0. / [deg] Dec Pointing PA_PNT = 0. / [deg] Position angle (roll) EQUINOX = 2000. / Equinox for pointing RA/Dec RADECSYS= 'FK5 ' / Coordinates System OBJECT = ' ' / Target name RA_OBJ = 0. / [deg] R.A. of OBJECT DEC_OBJ = 0. / [deg] Dec of OBJECT ORIGIN = 'GSFC ' / Source of FITS file PROCVER = ' ' / Processing script version SEQPNUM = ' ' / Number of times the dataset has been processed CREATOR = 'unpacket' / Program that created this FITS file END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 16 / width of table in bytes NAXIS2 = 112 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 2 / number of fields in each row TTYPE1 = 'START ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 'sec ' / physical unit of field TTYPE2 = 'STOP ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'sec ' / physical unit of field EXTNAME = 'STDGTI ' / name of this binary table extension HDUCLASS= 'OGIP ' / format conforms to OGIP/GSFC conventions HDUCLAS1= 'GTI ' / Extension contains Good Time Intervals HDUCLAS2= 'STANDARD' / Extension contains Good Time Intervals TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit for timimg header keywords TIERRELA= 0. / [s/s] Estimated relative clock rate error TIERABSO= 0. / [s] Estimated absolute clock offset error TSTART = 570950262.0006 / Time of first HK record TSTOP = 570953062.6006 / Time of last HK record DATE-OBS= ' ' / Date corresponding to TSTART DATE-END= ' ' / Date corresponing to TSTOP CLOCKAPP= F / If clock correction are applied (F/T) UTCFINIT= 0. / UTCF at TSTART TELAPSE = 0. / TSTOP - TSTART TELESCOP= 'SWIFT ' / Telescope (mission) name OBS_ID = ' ' / Observation ID TARG_ID = ' ' / Target ID SEG_NUM = ' ' / Segment number RA_PNT = 0. / [deg] Ra Pointing DEC_PNT = 0. / [deg] Dec Pointing PA_PNT = 0. / [deg] Position angle (roll) EQUINOX = 2000. / Equinox for pointing RA/Dec RADECSYS= 'FK5 ' / Coordinates System OBJECT = ' ' / Target name RA_OBJ = 0. / [deg] R.A. of OBJECT DEC_OBJ = 0. / [deg] Dec of OBJECT ORIGIN = 'GSFC ' / Source of FITS file PROCVER = ' ' / Processing script version SEQPNUM = ' ' / Number of times the dataset has been processed CREATOR = 'unpacket' / Program that created this FITS file PREFR = 5.0E-01 / For maketime: time interval before a row POSTFR = 5.0E-01 / For maketime: time interval after a row HISTORY TASK: MAKETIME on FILENAME: 00887579000-results/auxil/sw00887579000sat.fHISTORY its.gz[ACS_DATA] HISTORY maketime2.9 at 2019-03-21T19:12:17 HISTORY Expression: FLAGS == b1xxxxxxx END AmA&zdAp@AɸzdABAFA:BAPvA̴3FA̺YAYAʹG0AAXsFAϋ "A\UAҽsG0Aׄ٭CA"A"AM&zA>FA^"AvAYA,FAݖCAuyAsFAAyAA&zAؙBA@UAnBAҦzA[yhAsFA@UAsFAUA٭AsFA2zA٭BAA"A2FAdAA(FA٬A fzA AA BA =A 3=A &zA CA fzA L"A@A FAsFABAYǍvAZ "AzAA٭BA&zAJ@A٭BAABA&zdA"mA"zA#yA$,&zA$2&{ A$WvA);vA)fzA+8 vA+A-rvA-&zA/S "A/"A3zA3A3vA4%sFA5yA5`yA5iA5&yA7@A7֦yA9FA9 "A;3VA;d@A?\@A?FA?&zA@-FAC\ACrBADijFAEFAEUAF2zdAGX@AGzzAIΌvAJAJLAK/@AK"AKBAM4UAMz vAOnBAO&zAR ARu3G0AS.ASb3FAU€AV "AVyAWUAXAYvAZr٭BAZ@A\L"A\BA^FA^=sH,A`0BA`zAasFAaXzAbfzAbBAdLAeRsFAeЌvAeAgIYAg٬Ak٭BAl'FAoN vAovApzAqGYBAryFAr@Av vAvzAwfzAxsFAxAx@AyFAyFA|@A}CA}"LvA}^A[vAzAəA"AFA3FAA$BAh3FA@AFA vAFAsFABA`VAzA@ABAvA"fzAS"AL"ACA"A)BA٭BABA3FA, vAL"ABA