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 = '00076263012' / Observation ID TARG_ID = 76263 / Target ID SEG_NUM = 12 / Segment number TIMESYS = 'TT ' / time system MJDREFI = 51910 / MJD reference day 01 Jan 2001 00:00:00 MJDREFF = 0.00074287037 / MJD reference (fraction of day) 01 Jan 2001 00:CLOCKAPP= F / If clock correction are applied (F/T) TIMEUNIT= 's ' / Time unit for timing header keywords TSTART = 717621344.244563 / Start time TSTOP = 717621359.27842 / Stop time DATE-OBS= '2023-09-28T19:15:39' DATE-END= '2023-09-28T19:15:54' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'XRT2FITS V6.4' / Program that created this FITS file TLM2FITS= 'V6.4' / Telemetry converter version number DATE = '2023-10-08T06:33:09' / file creation date (YYYY-MM-DDThh:mm:ss UT) CHECKSUM= 'ko4bmm4Zkm4bkm4Z' / HDU checksum updated 2023-10-08T06:34:44 DATASUM = ' 0' / data unit checksum updated 2023-10-08T06:33:09 ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used SEQPNUM = 10 / Number of times the dataset processed OBJECT = 'saa-cold-272-06' / Object name RA_OBJ = 212.139313396055 / [deg] R.A. Object DEC_OBJ = -44.9847882710525 / [deg] Dec Object RA_PNT = 212.139313396055 / [deg] RA pointing DEC_PNT = -44.9847882710525 / [deg] Dec pointing PA_PNT = 322.16811054124 / [deg] Position angle (roll) UTCFINIT= -32.0919200000000 / [s] UTCF at TSTART END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 75 / width of table in bytes NAXIS2 = 436 / number of rows in table PCOUNT = 0 / size of special data area: GCOUNT = 1 / one data group (required keyword) TFIELDS = 16 / number of fields in each row TTYPE1 = 'TIME ' / Time of events TFORM1 = '1D ' / data format of field TUNIT1 = 's ' / physical unit of field TTYPE2 = 'CCDFrame' / CCD FRAME number TFORM2 = '1J ' / data format of field TZERO2 = 2147483648 / data offset TTYPE3 = 'X ' / Event X position Sky coordinates TFORM3 = '1I ' / data format of field TUNIT3 = 'pixel ' / physical unit of field TLMIN3 = 1 / Minimum value for X column TLMAX3 = 1000 / Maximum value for X column TTYPE4 = 'Y ' / Event Y position Sky coordinates TFORM4 = '1I ' / data format of field TUNIT4 = 'pixel ' / physical unit of field TLMIN4 = 1 / Minimum value for Y column TLMAX4 = 1000 / Maximum value for Y column TTYPE5 = 'RAWX ' / Event X position RAW coordinates TFORM5 = '1I ' / data format of field TUNIT5 = 'pixel ' / physical unit of field TLMIN5 = 0 / minimum legal value in the column TLMAX5 = 599 / maximum legal value in the column TTYPE6 = 'RAWY ' / Event Y position RAW coordinates TFORM6 = '1I ' / data format of field TUNIT6 = 'pixel ' / physical unit of field TLMIN6 = 0 / minimum legal value in the column TLMAX6 = 599 / maximum legal value in the column TTYPE7 = 'DETX ' / Event X position DET coordinates TFORM7 = '1I ' / data format of field TUNIT7 = 'pixel ' / physical unit of field TLMIN7 = 1 / Minimum value for DETX column TLMAX7 = 600 / Maximum value for DETX column TTYPE8 = 'DETY ' / Event Y position DET coordinates TFORM8 = '1I ' / data format of field TUNIT8 = 'pixel ' / physical unit of field TLMIN8 = 1 / Minimum value for DETY column TLMAX8 = 600 / Maximum value for DETY column TTYPE9 = 'PHAS ' / Array of Pulse Height Analyzer values TFORM9 = '9I ' / data format of field TUNIT9 = 'chan ' / physical unit of field TLMIN9 = 0 / minimum legal value in the column TLMAX9 = 4095 / maximum legal value in the column TTYPE10 = 'Amp ' / Amplifier node used for readout TFORM10 = '1B ' / data format of field TTYPE11 = 'PHA ' / Pulse Height Analyzer after event recognition TFORM11 = '1J ' / data format of field TUNIT11 = 'chan ' / physical unit of field TLMIN11 = 0 / minimum legal value in the column TLMAX11 = 4095 / maximum legal value in the column TTYPE12 = 'PI ' / Pulse invariant TFORM12 = '1J ' / data format of field TUNIT12 = 'chan ' / physical unit of field TLMIN12 = 0 / minimum legal value in the column TTYPE13 = 'GRADE ' / Event Grade TFORM13 = '1I ' / data format of field TTYPE14 = 'PixsAbove' / # of Pixels used for PHA reconstruction TFORM14 = '1I ' / data format of field TTYPE15 = 'STATUS ' / Event Quality Flag TFORM15 = '16X ' / data format of field TCTYP5 = 'RAWX ' / WCS axis type TCRVL5 = 2.9950000000000E+02 / WCS reference value TCDLT5 = 1 / WCS coordinate increment TCRPX5 = 3.0050000000000E+02 / WCS Reference point TCTYP6 = 'RAWY ' / WCS axis type TCRVL6 = 2.9950000000000E+02 / WCS reference value TCDLT6 = 1 / WCS coordinate increment TCRPX6 = 3.0050000000000E+02 / WCS Reference point EXTNAME = 'EVENTS ' / name of this binary table extension HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'EVENTS ' / Event extension MTYPE1 = 'SKY ' / DM Keyword: Descriptor name MFORM1 = 'X, Y ' / [pixel] MTYPE2 = 'DET ' / DM Keyword: Descriptor name MFORM2 = 'DETX, DETY' / [mm] MTYPE3 = 'RAW ' / DM Keyword: Descriptor name MFORM3 = 'RAWX, RAWY' / [pixel] TIMESYS = 'TT ' / Time system MJDREFI = 5.1910000000000E+04 / Reference MJD Integer part MJDREFF = 7.4287037000000E-04 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 7.1762134424456E+08 / Start time TSTOP = 7.1762135927842E+08 / Stop time DATE-OBS= '2023-09-28T19:15:39' DATE-END= '2023-09-28T19:15:54' CLOCKAPP= F / default TELAPSE = 1.5033856630325E+01 / TSTOP - TSTART ONTIME = 1.5033856630325E+01 / Sum of GTIs LIVETIME= 1.4983669877052E+01 / Ontime multiplied by DEADC EXPOSURE= 1.4983669877052E+01 / Total exposure, with all known correction DEADC = 9.9666175123875E-01 / dead time TIMEPIXR= 0.0000000000000E+00 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 2.5073000000000E+00 / Data time resolution TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name DATAMODE= 'PHOTON ' / Instrument operating mode OBS_ID = '00076263012' / Observation ID TARG_ID = 76263 / Target ID SEG_NUM = 12 / Segment number EQUINOX = 2.0000000000000E+03 / default RADECSYS= 'FK5 ' / default OBS_MODE= 'POINTING' / default ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'XRT2FITS V6.4' / Program that created this FITS file TLM2FITS= 'V6.4 ' / Telemetry converter version number DATE = '2023-10-08T06:33:09' / file creation date (YYYY-MM-DDThh:mm:ss UT) WAVEFORM= 31 / CCD wave form used in data XRTMODE = 7 / Standard mode value FORMATVS= 1 / Format version OUTERTHR= 4094 / Outer threshold WHALFWD = 300 / Window Half Width WHALFHT = 300 / Window Half Height CCDEXPOS= 2.5073000000000E+00 / CCD Exposure used for rates XRTVSUB = 6 / CCD int Vsubstrate VSUBBAD = 0 / percent not XRTVSUB XSTDPHAS= T / Is PHAS col in standard configuration (T/F)? CHECKSUM= '9oiAAoZ43of99oZ9' / HDU checksum updated 2023-10-08T06:34:44 DATASUM = '1979217741' / data unit checksum updated 2023-10-08T06:34:04 RA_NOM = 2.1213930000000E+02 / R. A. of nominal aspect point DEC_NOM = -4.4984790000000E+01 / Dec. of nominal aspect point ABERRAT = F / Has aberration been corrected for in sky coordsFOLOWSUN= F / Has the Sun position been recalculated for eachTCRPX7 = 3.0050000000000E+02 / DETX image reference pixel TCRVL7 = 0.0000000000000E+00 / DETX image reference pixel coordinate (mm) TCDLT7 = 4.0000000000000E-02 / DETX image scale (mm/pixel) TCTYP7 = 'DETX ' / DETX coordinate type TCUNI7 = 'mm ' / DETX units TCRPX8 = 3.0050000000000E+02 / DETY image reference pixel TCRVL8 = 0.0000000000000E+00 / DETY image reference pixel coordinate (mm) TCDLT8 = 4.0000000000000E-02 / DETY image scale (mm/pixel) TCTYP8 = 'DETY ' / DETY coordinate type TCUNI8 = 'mm ' / DETY units TCRPX3 = 5.0050000000000E+02 / X image reference pixel TCRVL3 = 2.1213930000000E+02 / X image reference pixel coordinate (deg) TCDLT3 = -6.5480890000000E-04 / X image scale (deg/pixel) TCTYP3 = 'RA---TAN' / X coordinate type TCUNI3 = 'deg ' / X units TNULL3 = -1 / X null value TCRPX4 = 5.0050000000000E+02 / Y image reference pixel TCRVL4 = -4.4984790000000E+01 / Y image reference pixel coordinate (deg) TCDLT4 = 6.5480890000000E-04 / Y image scale (deg/pixel) TCTYP4 = 'DEC--TAN' / Y coordinate type TCUNI4 = 'deg ' / Y units TNULL4 = -1 / Y null value HISTORY The DETX DETY X Y columns were updated by coordinator 0.1 on HISTORY 2023-10-08T HISTORY 06:34:01 UTC using teldef file HISTORY /aps/calibration/caldb_b20171016_xrt20230 HISTORY 725_u20201215_clock156/data/swift/xrt/bcf/teldef/swx20210101v001.telde HISTORY HISTORY and attitude file sw00076263012pat.fits. HISTORY HISTORY START PARAMETER list for coordinator_0.1 at 2023-10-08T06:34:01 HISTORY HISTORY P1 eventfile = sw00076263012xpcw3po_uf.evt HISTORY P2 eventext = EVENTS HISTORY P3 timecol = TIME HISTORY P4 skyxnull = -1 HISTORY P5 skyynull = -1 HISTORY P6 attfile = sw00076263012pat.fits HISTORY P7 teldef = CALDB HISTORY /aps/calibration/caldb_b20171016_xrt20230725_u20201215_clock156/data HISTORY /swift/xrt/bcf/teldef/swx20210101v001.teldef HISTORY P8 aberration = no HISTORY P9 follow_sun = yes HISTORY P10 ra = 212.139313396055 HISTORY P11 dec = -44.9847882710525 HISTORY P12 randomize = yes HISTORY P13 seed = -1956 HISTORY P14 timemargin = 32 HISTORY P15 interpolation = CONSTANT HISTORY P16 history = yes HISTORY P17 chatter = 1 HISTORY P18 mode = hl HISTORY END PARAMETER list for coordinator_0.1 HISTORY ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat HISTORY File modified by xrtflagpix_0.7.5 (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:02 HISTORY Overwritten STATUS column. HISTORY Used following file(s) to get bad pixels: HISTORY /aps/calibration/caldb_b20171016_xrt20230725_u20201215_clock156/data/s HISTORY wift/xrt/bcf/badpix/swxbadpix20090821v005.fits CALDB bad pixels file HISTORY /aps/calibration/caldb_b20171016_xrt20230725_u20201215_clock156/data/s HISTORY wift/xrt/bcf/badpix/swxonboardbp20090821v004.fits on-board bad pixels HISTORY table COMMENT Events STATUS flags COMMENT b0000000000000000 Good event COMMENT b0000000000000001 Event falls in bad pixel from CALDB COMMENT b0000000000000010 Event falls in bad pixel from on board Bad Pixels COMMENT Tabl COMMENT COMMENT b0000000000000100 Event falls in burned spot region COMMENT b0000000000001000 Event falls in hot bad pixel COMMENT b0000000000010000 Event falls in user bad pixel COMMENT b0000000000100000 Event falls in flickering bad pixel COMMENT b0000000001000000 Event falls in telemetred bad pixel COMMENT b0000000010000000 Event has a neighbor bad from hot and flickering COMMENT pixel COMMENT s list COMMENT b0000000100000000 Column COMMENT b0000001000000000 Event has PHA[1] < Event threshold COMMENT b0000010000000000 Event has a neighbor bad from bad pixels list COMMENT b0000100000000000 Bad event COMMENT b0001000000000000 Event from calibration source 1 COMMENT b0010000000000000 Event from calibration source 2 COMMENT b0100000000000000 Event from calibration source 3 COMMENT b1000000000000000 Event from calibration source 4 XRTFLAG = T / Are events flagged (T/F)? XRTMAXTP= 0.0000000000000E+00 / Temperature threshold to flag burned spot HISTORY HISTORY START PARAMETER list for xrtflagpix_0.7.5 at 2023-10-08T06:34:02 HISTORY HISTORY P1 infile = biasfile.tmp.6884out HISTORY P2 outfile = biasfile.tmp.6884tmp HISTORY P3 hdfile = sw00076263012xhd.hk HISTORY P4 bpfile = CALDB HISTORY P5 srcfile = CALDB HISTORY P6 userbpfile = NONE HISTORY P7 bptable = CALDB HISTORY P8 thrfile = NONE HISTORY P9 phas1thr = 120 HISTORY P10 maxtemp = 0 HISTORY P11 outbpfile = NONE HISTORY P12 overstatus = yes HISTORY P13 chatter = 3 HISTORY P14 clobber = yes HISTORY P15 history = yes HISTORY P16 mode = ql HISTORY END PARAMETER list for xrtflagpix_0.7.5 HISTORY HISTORY File modified by 'xrtpcgrade_0.3.1' (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:02: calcolated PHA from PHAS value. XRTPHA = T / Is PHA computed (T/F)? HISTORY HISTORY START PARAMETER list for xrtpcgrade_0.3.1 at 2023-10-08T06:34:02 HISTORY HISTORY P1 infile = biasfile.tmp.6884out HISTORY P2 hdfile = sw00076263012xhd.hk HISTORY P3 outfile = biasfile.tmp.6884tmp HISTORY P4 gradefile = CALDB HISTORY P5 thrfile = NONE HISTORY P6 split = 120 HISTORY P7 ascagrade = no HISTORY P8 clobber = yes HISTORY P9 history = yes HISTORY P10 chatter = 3 HISTORY P11 mode = ql HISTORY END PARAMETER list for xrtpcgrade_0.3.1 HISTORY HISTORY File modified by xrthotpix_0.3.3 (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:02 HISTORY XRTHNFLG= F / Flag events with neighbour bad (T/F)? HISTORY HISTORY START PARAMETER list for xrthotpix_0.3.3 at 2023-10-08T06:34:02 HISTORY HISTORY P1 infile = biasfile.tmp.6884out HISTORY P2 outfile = biasfile.tmp.6884tmp HISTORY P3 outbpfile = NONE HISTORY P4 overstatus = yes HISTORY P5 usegoodevt = yes HISTORY P6 gradeiterate = yes HISTORY P7 cellsize = 3 HISTORY P8 impfac = 1000 HISTORY P9 logpos = -5.3 HISTORY P10 bthresh = 3 HISTORY P11 phamin = 0 HISTORY P12 phamax = 4095 HISTORY P13 cleanflick = yes HISTORY P14 iterate = yes HISTORY P15 hotneigh = no HISTORY P16 chatter = 3 HISTORY P17 clobber = yes HISTORY P18 history = yes HISTORY P19 mode = ql HISTORY END PARAMETER list for xrthotpix_0.3.3 HISTORY TTYPE16 = 'PHASO ' / Array of Pulse Height Analyzer on-board values TFORM16 = '9I ' / data format of the field: 2-byte INTEGER TUNIT16 = 'chan ' / physical unit of field TLMIN16 = 0 / minimum legal value for parameter 16 TLMAX16 = 4095 / maximum legal value for parameter 16 HISTORY File modified by 'xrtpccorr_0.2.4' (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:02: re-calcolated PHAS. HISTORY Added PHASO column XPHASCO = T / Has PHAS been corrected on ground (T/F)? XBADFRAM= F / File with out of range RAW coord. (T/F)? HISTORY HISTORY START PARAMETER list for xrtpccorr_0.2.4 at 2023-10-08T06:34:02 HISTORY HISTORY P1 infile = biasfile.tmp.6884out HISTORY P2 outfile = biasfile.tmp.6884tmp HISTORY P3 srcdetx = -1 HISTORY P4 srcdety = -1 HISTORY P5 srcra = 212.139313396055 HISTORY P6 srcdec = -44.9847882710525 HISTORY P7 ranom = -1 HISTORY P8 decnom = -91 HISTORY P9 teldef = CALDB HISTORY P10 aberration = no HISTORY P11 attinterpol = no HISTORY P12 attfile = sw00076263012pat.fits HISTORY P13 mkffile = sw00076263012x.mkf HISTORY P14 subimage = yes HISTORY P15 subimgsize = 100 HISTORY P16 nevents = 25 HISTORY P17 lessevents = no HISTORY P18 biasmethod = MEDIAN HISTORY P19 badpix = yes HISTORY P20 grademin = 0 HISTORY P21 grademax = 0 HISTORY P22 clobber = yes HISTORY P23 history = yes HISTORY P24 chatter = 3 HISTORY P25 mode = ql HISTORY END PARAMETER list for xrtpccorr_0.2.4 HISTORY HISTORY File modified by xrtpcbias_0.1.6 at 2023-10-08T02:34:02 HISTORY PHA PI GRADE PixAbove columns set to -1 HISTORY File modified by xrtflagpix_0.7.5 (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:03 HISTORY Overwritten STATUS column. HISTORY Used following file(s) to get bad pixels: HISTORY /aps/calibration/caldb_b20171016_xrt20230725_u20201215_clock156/data/s HISTORY wift/xrt/bcf/badpix/swxbadpix20090821v005.fits CALDB bad pixels file HISTORY /aps/calibration/caldb_b20171016_xrt20230725_u20201215_clock156/data/s HISTORY wift/xrt/bcf/badpix/swxonboardbp20090821v004.fits on-board bad pixels HISTORY table HISTORY HISTORY START PARAMETER list for xrtflagpix_0.7.5 at 2023-10-08T06:34:03 HISTORY HISTORY P1 infile = sw00076263012xpcw3po_uf.evt HISTORY P2 outfile = flagfile.tmp HISTORY P3 hdfile = sw00076263012xhd.hk HISTORY P4 bpfile = CALDB HISTORY P5 srcfile = CALDB HISTORY P6 userbpfile = NONE HISTORY P7 bptable = CALDB HISTORY P8 thrfile = CALDB HISTORY P9 phas1thr = 80 HISTORY P10 maxtemp = 0 HISTORY P11 outbpfile = NONE HISTORY P12 overstatus = yes HISTORY P13 chatter = 3 HISTORY P14 clobber = yes HISTORY P15 history = yes HISTORY P16 mode = hl HISTORY END PARAMETER list for xrtflagpix_0.7.5 HISTORY TLMIN13 = 0 / min value for this column TLMAX13 = 32 / max value for this column HISTORY File modified by 'xrtpcgrade_0.3.1' (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:03: calcolated PHA from PHAS value. DSTYP1 = 'GRADE ' / Data subspace descriptor: name DSFORM1 = 'I ' / Data subspace descriptor: datatype DSVAL1 = '0:32 ' / Data subspace descriptor: value HISTORY HISTORY START PARAMETER list for xrtpcgrade_0.3.1 at 2023-10-08T06:34:03 HISTORY HISTORY P1 infile = sw00076263012xpcw3po_uf.evt HISTORY P2 hdfile = sw00076263012xhd.hk HISTORY P3 outfile = gradefile.tmp HISTORY P4 gradefile = CALDB HISTORY P5 thrfile = CALDB HISTORY P6 split = 40 HISTORY P7 ascagrade = no HISTORY P8 clobber = yes HISTORY P9 history = yes HISTORY P10 chatter = 5 HISTORY P11 mode = hl HISTORY END PARAMETER list for xrtpcgrade_0.3.1 HISTORY HISTORY File modified by xrthotpix_0.3.3 (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:03 HISTORY HISTORY HISTORY START PARAMETER list for xrthotpix_0.3.3 at 2023-10-08T06:34:03 HISTORY HISTORY P1 infile = sw00076263012xpcw3po_uf.evt HISTORY P2 outfile = pixfile.tmp HISTORY P3 outbpfile = NONE HISTORY P4 overstatus = yes HISTORY P5 usegoodevt = yes HISTORY P6 gradeiterate = yes HISTORY P7 cellsize = 3 HISTORY P8 impfac = 1000.0 HISTORY P9 logpos = -5.3 HISTORY P10 bthresh = 3 HISTORY P11 phamin = 0 HISTORY P12 phamax = 4095 HISTORY P13 cleanflick = yes HISTORY P14 iterate = yes HISTORY P15 hotneigh = no HISTORY P16 chatter = 5 HISTORY P17 clobber = yes HISTORY P18 history = yes HISTORY P19 mode = hl HISTORY END PARAMETER list for xrthotpix_0.3.3 HISTORY TNULL12 = -4095 / Illegal value for this column TLMAX12 = 1023 / max value for this column HISTORY File modified by 'xrtcalcpi_0.4.4' (swxrtdas_12Apr19_v3.5.0) at HISTORY 2023-10-08T06:34:04: HISTORY HISTORY Used HISTORY /aps/calibration/caldb_b20171016_xrt20230725_u20201215_clock156/data/s HISTORY wift/xrt/bcf/gain/swxpcgains6_20010101v023.fits gain CALDB file XPITYPE = 'TOTAL ' / PI correction type applied XRTPI = T / Is PI computed (T/F)? HISTORY HISTORY START PARAMETER list for xrtcalcpi_0.4.4 at 2023-10-08T06:34:04 HISTORY HISTORY P1 infile = sw00076263012xpcw3po_uf.evt HISTORY P2 outfile = pifile.tmp HISTORY P3 hdfile = sw00076263012xhd.hk HISTORY P4 gainfile = CALDB HISTORY P5 seed = -1457 HISTORY P6 randomflag = yes HISTORY P7 gainnom = -99 HISTORY P8 offset = 0 HISTORY P9 corrtype = TOTAL HISTORY P10 userctcorrpar = no HISTORY P11 alpha1 = 0 HISTORY P12 alpha2 = 0 HISTORY P13 ebreak = 1 HISTORY P14 userctipar = no HISTORY P15 beta1 = 0 HISTORY P16 beta2 = 0 HISTORY P17 ecti = 1 HISTORY P18 offsetniter = 2 HISTORY P19 savepioffset = no HISTORY P20 savepinom = no HISTORY P21 clobber = yes HISTORY P22 history = yes HISTORY P23 chatter = 2 HISTORY P24 mode = hl HISTORY END PARAMETER list for xrtcalcpi_0.4.4 HISTORY PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used SEQPNUM = 10 / Number of times the dataset processed OBJECT = 'saa-cold-272-06' / Object name RA_OBJ = 212.139313396055 / [deg] R.A. Object DEC_OBJ = -44.9847882710525 / [deg] Dec Object RA_PNT = 212.139313396055 / [deg] RA pointing DEC_PNT = -44.9847882710525 / [deg] Dec pointing PA_PNT = 322.16811054124 / [deg] Position angle (roll) UTCFINIT= -32.0919200000000 / [s] UTCF at TSTART END Ac0Mڅt% & ||" Ac0Mڅt? @ uu"H uAc0MڅtIwx -  Ac0Mڅtm  uu H uAc0Mڅt%&0Ac0MڅtIJ    Ac0Mڅt)QQ#W Ac0Mڅt() 4 :Ac0Mڅt01ccH cAc0MڅtX4Y5 G  Ac0MڅtF56G G MAc0Mڅt6%5&6TTZAc0MڅtS"7#8 N Ac0MڅtpE7F8 F  Ac0Mڅt<=x x" ~ Ac0MڅtIFJGbb h  Ac0MڅtFGxx# ~ Ac0MڅtOPZ Zi ` Ac0MڅtE,\-]*  Ac0MڅtSbTc` ` f Ac0Mڅt~bc ?  Ac0MڅtdeK   Ac0Mڅt3fgN   Ac0MڅtRz  z%  Ac0MڅtZ G  Ac0Mڅtq qo w Ac0MڅtN }  Ac0Mڅt$NO : Ac0Mڅt[M MS#Ac0Mڅt9       Ac0Mڅt967P  PV Ac0MڅtX/0r r% x!  Ac0Mڅt~~&  Ac0Mڅt$1 %7+Ac0MڅtFU89 ;  Ac0Mڅt7t t" zAc0Mڅt>    0 Ac0Mڅt2q 99 ?  Ac0Mڅtll r Ac0Mڅt34[S3aY#  Ac0MڅtK L  > "  Ac0Mڅt%<T=U Q   Ac0Mڅt6V7Wq$ q w* Ac0Mڅt~ij * Ac0MڅtXesft{  Ac0Mڅtest . 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Ac0MڅtBC -   Ac0MڅtMGEHFYB* P'f YB* P'Ac0MڅtuEvF` #fAc0MڅtQ8P9QG"G{ M"(Ac1`=t? @ ` `H ` Ac1`=tJwxyy"  Ac1`=tm  c cH c Ac1`=t\ !cccAc1`=t{B!C"T# T1T# Ac1`=t01Z  ZH Z  Ac1`=tX4Y5 @ Ac1`=tF56) ) /Ac1`=tT"7#8 G  Ac1`=tpE7F8  G   Ac1`=t<=||$   Ac1`=tIFJG$  Ac1`=tFG,  Ac1`=tOP4 4] : Ac1`=tD,\-] ' Ac1`=tSbTcww! } Ac1`=t~bc 7   Ac1`=t$bcZ Z` "Ac1`=tde 7 Ac1`=t3fgK Ac1`=tQ` ` f Ac1`=tY  : Ac1`=tI%&P}o VAc1`=tG%&tP6H zV<Ac1`=tE%&L6/2 R<5Ac1`=t>%&p=5A vC;Ac1`=t<%&c'ci- Ac1`=tT Tf Z Ac1`=tN}# }{ )  Ac1`=t#NO 6 Ac1`=t$HIN NT Ac1`=t9&& ,   Ac1`=tI~ &  Ac1`=tX/0kk" qAc1`=t< S SY& Ac1`=t2  !Ac1`=t]ijN NT Ac1`=teek Ac1`=tET89C Ac1`=tU[G H L *v#R0Ac1`=t>   .  Ac1`=t2q U U [ &Ac1`=t % &Ac1`=t67i ioAc1`=tsCDTTZ Ac1`=tK L- Ac1`=t%<T=U$$[ *  Ac1`=t6V7Wdd j Ac1`=t-`.aNNT Ac1`=t~ij*  Ac1`=tXesft7  7a = Ac1`=test{   {&   Ac1`=tzwx 9 Ac1`=t?wx /5Ac1`=tR|} )   Ac1`=t*/ !!Ac1`=tp   Ac1`=tKm m' sAc1`=t*3 3a 9%Ac1`=tGf f! l Ac1`=tn&'n n% t Ac1`=t*L[[a Ac1`=t<,  Ac1`=t#R&'xx) ~ Ac1`=tS  _  Ac1`=tz12v  v( | Ac1`=tfROP-( Ac1`=tOOU  Ac1`=tS*$%F( Ac1`=tl%&6 Ac1`=t}U,V-8 Ac1`=tp67 Mbl  # SAc1`=tq89zMOU  SUAc1`=ts:;mO 9 sUAc1`=tBCv v' | $ Ac1`=tBCJ J P Ac1`=tQ8P9Q j !Ac2.tIwx *  Ac2.tm  r  rH r  Ac2.t*kk#qAc2.t\ !_ __ Ac2.t#$WW] Ac2.t01q q H q Ac2.tX4Y5F  Ac2.tF5655 ;# Ac2.tS"7#8L  Ac2.tpE7F8 D  Ac2.t<=}"}$ (Ac2.tIFJGTT Z  Ac2.tFGaa gAc2.tOP8 8_ > Ac2.tE,\-]}}%  "Ac2.tSbTc^ ^ dAc2.t~bc0 Ac2.tde> Ac2.t3fgI  Ac2.tV> #   )Ac2.tp>?C  IAc2.t\ &\b,Ac2.tJ JPAc2.tQ ( Ac2.tZ   2 Ac2.twwq }  Ac2.tOy yy  Ac2.t$NO3  Ac2.t9%% +Ac2.tJ~r r" xAc2.tX/0l l# r Ac2.t  &  "Ac2.t]ijJ JP  Ac2.t(RRX Ac2.tFT89H   Ac2.t?  u u$ { Ac2.t2q : : @   Ac2.t[[ a ! Ac2.tK LB  Ac2.tKjRkSN  NT Ac2.t&<T=U( (\ .Ac2.t6V7WC  C I Ac2.t~ijn n! t Ac2.tWesft]]m c  Ac2.testzz& Ac2.tzwx > Ac2.tR|}*   Ac2.t*  4 Ac2.t q  Ac2.t-.p  p# vAc2.tKW W ] Ac2.t*R #Rk X)Ac2.tHY Y _ Ac2.tn&'h h# n$ Ac2.t<.  Ac2.t#S&' / Ac2.tT ^  Ac2.tz12nn% t$ Ac2.tgROPl  l%( l  Ac2.tS+$%<( Ac2.tl%&C  #Ac2.t~U,V-:  Ac2.to56   Ac2.tp78    Ac2.t6*?+@`G<* b`G<*Ac2.tBC /   Ac2.tBCe  e# k %Ac2.tP8P9Q l $ Ac3t? @ P PH P Ac3tp qffl Ac3tJwx 3 Ac3tm  X XH X Ac3t*W W#]  Ac3t01n n H n Ac3tX4Y5:  Ac3tF56, , 2 Ac3tT"7#8B Ac3toE7F8 7  Ac3t<=hh n  Ac3tIFJG{ {" Ac3tFG -  Ac3tOP J  Ac3tE,\-](  Ac3tSbTcmm s Ac3t~bc= Ac3tde = Ac3t3fg E Ac3t` `f Ac3tQr r# x Ac3tZ<  Ac3tsso y  Ac3tO  Ac3t$NO  5  & Ac3t9 Ac3tJ~  (  "Ac3t867Y Y_   Ac3tX/0WW ]  Ac3t4kk!q  Ac3te  e k Ac3t]ijP PV Ac3tFT896 Ac3t8YY _  Ac3t?   * Ac3t2q > > D Ac3tm%m s +Ac3tK L7  Ac3tKjRkSNNT Ac3t%<T=U N   Ac3t6V7W` ` f Ac3t-`.a\\b  Ac3t~ijkk  q%"Ac3tYesftkkr q  Ac3test||&  Ac3tywx 2  "Ac3tQ|}z z& Ac3t*  . Ac3tp   Ac3t-. +  Ac3tKu u* {$%Ac3t*Z Zn ` Ac3tn&'j"j$ p( Ac3t*LK  ) t$Q /Ac3t<h h# n Ac3t$R&'8 Ac3tT c  Ac3tz12r r' x "Ac3tfQOPo $o&( o $Ac3tT*$%H( Ac3tl%&%I +Ac3t~U,V-  8  Ac3to45, Ac3tp67   # Ac3tt:;} p H v  Ac3t=> #:   )@Ac3t?@:0W  @6]Ac3tBC.  Ac3tBC1<j i B 7BpoAc3tQ8P9Q   j    Ac5# t? @ ^ ('H ^ (Ac5# tJwx/ Ac5# tn  \ \H \ Ac5# t)W  W#]Ac5# t< !W W]Ac5# t01x x#H x Ac5# t b01NNT Ac5# tX4Y58   Ac5# tE56   & Ac5# tT"7#8 H Ac5# tnE7F8 J  Ac5# t<=^^ d  !Ac5# tIFJG~ ~# Ac5# tFG* Ac5# tOP++[ 1 Ac5# tE,\-]i i oAc5# tSbTcdd j  Ac5# t~bc4  Ac5# tde 5 Ac5# t2fg#  #^ ) Ac5# tmn7  Ac5# tRi i  o Ac5# tZ ; Ac5# tllm r Ac5# tNvvx | Ac5# t#NO 3  Ac5# t9  !!Ac5# t I IgOAc5# tJ~ +  Ac5# tX/0M   M SAc5# t 1   Ac5# t]ijM MS Ac5# tQ QW Ac5# tFT89 @  Ac5# t`p^_6! Ac5# t7ff l Ac5# t>   (  Ac5# t2q 9  9 ? Ac5# tV V \ Ac5# t78N>N.  !TDTAc5# t=>eha k%ngAc5# tK L; #Ac5# t%<T=U$ $[ * Ac5# t6V7W5  5 ;Ac5# t-`.a]]c  Ac5# t}ijMM SAc5# tjrs51'  ;7-Ac5# tXesftvvu |  Ac5# testY!Y _' Ac5# tzwx; Ac5# tQ|}l l" rAc5# t))    Ac5# tp  & Ac5# t-.rr# x Ac5# tKX X ^ Ac5# t*22a 8  Ac5# tG^^ dAc5# tn&'h  h# nAc5# t;y y) Ac5# t#R&'  4 &Ac5# tS\  Ac5# tz12e  e" k  Ac5# tfQOPz z*( z Ac5# tT*$% D( Ac5# tm%&.P   4Ac5# tR'(A  U,(A  UAc5# t~U,V- ? Ac5# tm23   Ac5# tn45 L Ac5# to67x  #~ Ac5# tr9:rh oIe  xnuAc5# tBC8 Ac5# tBCqq( w  Ac5# tQ8P9QZ Z `Ac6cDžtIwx+  Ac6cDžt*a!a#g  'Ac6cDžt[ !\ \\ Ac6cDžt01n" n H n" Ac6cDžtX4Y5 H Ac6cDžtE56"  " ( Ac6cDžtS"7#8 K  Ac6cDžtoE7F8 &=  &Ac6cDžt<= $)  *Ac6cDžtIFJG+ "Ac6cDžtFG~ ~% Ac6cDžtOP--[ 3Ac6cDžtE,\-]}  }%  Ac6cDžtSbTcgg mAc6cDžt~bc9  Ac6cDžtde; Ac6cDžt3fgJ   Ac6cDžtX X^ Ac6cDžtZ =  Ac6cDžt``j fAc6cDžtO   Ac6cDžt#NO / " &Ac6cDžt9  "  Ac6cDžtJ~~ ~&  Ac6cDžt967L  LR Ac6cDžtX/0+ !Ac6cDžt4K  KQAc6cDžt< MMS Ac6cDžt!- ' Ac6cDžtFU89A  Ac6cDžt7i i oAc6cDžt?   * ! Ac6cDžt2q CC I Ac6cDžtl l r"Ac6cDžt67^ ^d  Ac6cDžtK L{ {* Ac6cDžt%<T=U G "Ac6cDžt6V7W, , 2 Ac6cDžt-`.as s&y Ac6cDžt~ijy y%   Ac6cDžtXesft^ ^n d Ac6cDžtest  1 Ac6cDžtzwx= Ac6cDžtQ|}  3   Ac6cDžt)  +  Ac6cDžtp  Ac6cDžt-.[[ a"Ac6cDžtKee$ k  Ac6cDžt*7  7b =  Ac6cDžtGq q% w$Ac6cDžtn&'n n% t!&Ac6cDžt*MMMS Ac6cDžt<  2 % Ac6cDžt"$_ _$e Ac6cDžt#R&'{{*  Ac6cDžtR#M8GJ  [ S>MPAc6cDžtTW $Ac6cDžt{12~ ~+  Ac6cDžtfROPc"c"( c"Ac6cDžtT*$%I( Ac6cDžtl%& L  $"Ac6cDžt}U,V-} }+  Ac6cDžtp67yvw  #%|$Ac6cDžts:;}N  !Ac6cDžtBC 1  Ac6cDžtBC5 Ac6cDžtQ8P9Q_  _ e XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 16 / width of table in bytes NAXIS2 = 1 / 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 ' / Interval START Time TFORM1 = '1D ' / data format of field TUNIT1 = 's ' / physical unit of field TTYPE2 = 'STOP ' / Interval STOP Time TFORM2 = '1D ' / data format of field TUNIT2 = 's ' / physical unit of field EXTNAME = 'GTI ' / name of this binary table extension HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'GTI ' / Good Time Interval HDUCLAS2= 'STANDARD' / Standard GTI TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 7.4287037E-4 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit TSTART = 717621344.244563 TSTOP = 717621359.27842 DATE-OBS= '2023-09-28T19:15:39' DATE-END= '2023-09-28T19:15:54' CLOCKAPP= F / default TELAPSE = 15.0338566303253 / TSTOP - TSTART ONTIME = 15.0338569879532 TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00076263012' / Observation ID TARG_ID = 76263 / Target ID SEG_NUM = 12 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'XRT2FITS V6.4' / Program that created this FITS file TLM2FITS= 'V6.4' / Telemetry converter version number DATE = '2023-10-08T06:33:09' / file creation date (YYYY-MM-DDThh:mm:ss UT) LIVETIME= 14.9836698770523 / Ontime multiplied by DEADC EXPOSURE= 14.9836698770523 / Total exposure, with all known correction DEADC = 0.996661751238749 / dead time XRTVSUB = 6 / CCD int Vsubstrate VSUBBAD = 0 / percent not XRTVSUB CHECKSUM= '9N8NEK5N9K5NCK5N' / HDU checksum updated 2023-10-08T06:34:44 DATASUM = '3947738918' / data unit checksum updated 2023-10-08T06:33:09 ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat PROCVER = '3.19.02 ' / Processing script version TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds SEQPNUM = 10 / Number of times the dataset processed OBJECT = 'saa-cold-272-06' / Object name RA_OBJ = 212.139313396055 / [deg] R.A. Object DEC_OBJ = -44.9847882710525 / [deg] Dec Object RA_PNT = 212.139313396055 / [deg] RA pointing DEC_PNT = -44.9847882710525 / [deg] Dec pointing PA_PNT = 322.16811054124 / [deg] Position angle (roll) UTCFINIT= -32.0919200000000 / [s] UTCF at TSTART END Ac0MAc7DXTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 12 / width of table in bytes NAXIS2 = 186 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 6 / number of fields in each row EXTNAME = 'BADPIX ' / name of this binary table extension TTYPE1 = 'RAWX ' / X position of photon in telemetry TFORM1 = '1I ' / data format of the field: 2-byte INTEGER TUNIT1 = 'pixel ' / physical unit of field TLMIN1 = 0 / minimum legal value for parameter 1 TLMAX1 = 599 / maximum legal value for parameter 1 TTYPE2 = 'RAWY ' / Y position of photon in telemetry TFORM2 = '1I ' / data format of the field: 2-byte INTEGER TUNIT2 = 'pixel ' / physical unit of field TLMIN2 = 0 / minimum legal value for parameter 2 TLMAX2 = 599 / maximum legal value for parameter 2 TTYPE3 = 'Amp ' / Readout node number TFORM3 = '1I ' / data format of the field: 2-byte INTEGER TTYPE4 = 'TYPE ' / type of bad pixels TFORM4 = '1I ' / data format of the field: 2-byte INTEGER TTYPE5 = 'YEXTENT ' / lenght of badpixels occurence along the CCD TFORM5 = 'I ' / data format of the field: 2-byte INTEGER TTYPE6 = 'BADFLAG ' / Bad Pixel flag TFORM6 = '16X ' / data format of the field: Array of BIT DATE = '2023-10-08T06:34:03' / FITS file creation date COMMENT BAD PIXELS flags COMMENT b0000000000000001 Bad pixels from CALDB COMMENT b0000000000000010 Bad pixels from on board Table COMMENT b0000000000000100 Bad Pixel from burned spot COMMENT b0000000000001000 Hot Pixels COMMENT b0000000000010000 Pixels from user provided file COMMENT b0000000000100000 Flickering pixel COMMENT b0000000001000000 Telemetred pixel CREATOR = 'xrthotpix_0.3.3 (swxrtdas_12Apr19_v3.5.0)' / Program that created thiTELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00076263012' / Observation ID ORIGIN = 'GSFC ' / origin of fits file DATAMODE= 'PHOTON ' / XRT ReadOut Mode HISTORY HISTORY START PARAMETER list for xrthotpix_0.3.3 at 2023-10-08T06:34:03 HISTORY HISTORY P1 infile = sw00076263012xpcw3po_uf.evt HISTORY P2 outfile = pixfile.tmp HISTORY P3 outbpfile = NONE HISTORY P4 overstatus = yes HISTORY P5 usegoodevt = yes HISTORY P6 gradeiterate = yes HISTORY P7 cellsize = 3 HISTORY P8 impfac = 1000.0 HISTORY P9 logpos = -5.3 HISTORY P10 bthresh = 3 HISTORY P11 phamin = 0 HISTORY P12 phamax = 4095 HISTORY P13 cleanflick = yes HISTORY P14 iterate = yes HISTORY P15 hotneigh = no HISTORY P16 chatter = 5 HISTORY P17 clobber = yes HISTORY P18 history = yes HISTORY P19 mode = hl HISTORY END PARAMETER list for xrthotpix_0.3.3 HISTORY CHECKSUM= 'dKAJeH6IdHAIdH5I' / HDU checksum updated 2023-10-08T06:34:44 DATASUM = '3923497154' / data unit checksum updated 2023-10-08T06:34:03 PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds SEQPNUM = 10 / Number of times the dataset processed TARG_ID = 76263 / Target ID SEG_NUM = 12 / Segment number OBJECT = 'saa-cold-272-06' / Object name RA_OBJ = 212.139313396055 / [deg] R.A. Object DEC_OBJ = -44.9847882710525 / [deg] Dec Object RA_PNT = 212.139313396055 / [deg] RA pointing DEC_PNT = -44.9847882710525 / [deg] Dec pointing PA_PNT = 322.16811054124 / [deg] Position angle (roll) ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat END  0 - 6V 8 <T ?  IF N Sb X4 ~b ~ d O  #6#7  F   %  WWi w  OZi5 8   B   B  J2SQ->fcuELU@     y/ -"W#W$W%%*l-L1 5 8P >g??C??C?ACC>GrJKKBPaS+U, XYYZZ3[\5`es jj:l6lHrsLs`ttYuuw zE|Y~:~FV    <     | s   f K "7 $ & & ,\ / E7 O XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 44 / width of table in bytes NAXIS2 = 1 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 13 / 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 = 'ORBIT ' / label for field 2 TFORM2 = '1I ' / data format of field: 2-byte INTEGER TTYPE3 = 'SUBIMG ' / label for field 3 TFORM3 = '1I ' / data format of field: 2-byte INTEGER TTYPE4 = 'DETXMIN ' / label for field 4 TFORM4 = '1I ' / data format of field: 2-byte INTEGER TUNIT4 = 'pixel ' / physical unit of field TTYPE5 = 'DETXMAX ' / label for field 5 TFORM5 = '1I ' / data format of field: 2-byte INTEGER TUNIT5 = 'pixel ' / physical unit of field TTYPE6 = 'DETYMIN ' / label for field 6 TFORM6 = '1I ' / data format of field: 2-byte INTEGER TUNIT6 = 'pixel ' / physical unit of field TTYPE7 = 'DETYMAX ' / label for field 7 TFORM7 = '1I ' / data format of field: 2-byte INTEGER TUNIT7 = 'pixel ' / physical unit of field TTYPE8 = 'BIASDIFF' / label for field 8 TFORM8 = '1J ' / data format of field: 4-byte INTEGER TUNIT8 = 'chan ' / physical unit of field TTYPE9 = 'BIASDIFF2' / label for field 9 TFORM9 = '1J ' / data format of field: 4-byte INTEGER TUNIT9 = 'chan ' / physical unit of field TTYPE10 = 'BIASDIFF4' / label for field 10 TFORM10 = '1J ' / data format of field: 4-byte INTEGER TUNIT10 = 'chan ' / physical unit of field TTYPE11 = 'BIASDIFF7' / label for field 11 TFORM11 = '1J ' / data format of field: 4-byte INTEGER TUNIT11 = 'chan ' / physical unit of field TTYPE12 = 'BIASDIFF9' / label for field 12 TFORM12 = '1J ' / data format of field: 4-byte INTEGER TUNIT12 = 'chan ' / physical unit of field TTYPE13 = 'NEVENTS ' / label for field 13 TFORM13 = '1J ' / data format of field: 4-byte INTEGER EXTNAME = 'BIASDIFF' / name of this binary table extension DATE = '2023-10-08T06:34:02' / FITS file creation date CREATOR = 'xrtpccorr_0.2.4' / Program that created this FITS file TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name DATAMODE= 'PHOTON ' / XRT ReadOut Mode OBS_ID = '00076263012' / Observation ID TARG_ID = 76263 / Target ID ORIGIN = 'GSFC ' / origin of fits file 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 TSTART = 717621344.24456 / data start time in mission time TSTOP = 717621359.27842 / data stop time in mission time DATE-OBS= '2023-09-28T19:15:39' / Date and time of observation start DATE-END= '2023-09-28T19:15:54' / date and time of observation stop HISTORY HISTORY START PARAMETER list for xrtpccorr_0.2.4 at 2023-10-08T06:34:02 HISTORY HISTORY P1 infile = biasfile.tmp.6884out HISTORY P2 outfile = biasfile.tmp.6884tmp HISTORY P3 srcdetx = -1 HISTORY P4 srcdety = -1 HISTORY P5 srcra = 212.139313396055 HISTORY P6 srcdec = -44.9847882710525 HISTORY P7 ranom = -1 HISTORY P8 decnom = -91 HISTORY P9 teldef = CALDB HISTORY P10 aberration = no HISTORY P11 attinterpol = no HISTORY P12 attfile = sw00076263012pat.fits HISTORY P13 mkffile = sw00076263012x.mkf HISTORY P14 subimage = yes HISTORY P15 subimgsize = 100 HISTORY P16 nevents = 25 HISTORY P17 lessevents = no HISTORY P18 biasmethod = MEDIAN HISTORY P19 badpix = yes HISTORY P20 grademin = 0 HISTORY P21 grademax = 0 HISTORY P22 clobber = yes HISTORY P23 history = yes HISTORY P24 chatter = 3 HISTORY P25 mode = ql HISTORY END PARAMETER list for xrtpccorr_0.2.4 HISTORY CHECKSUM= '3ScH3Pb93PbE3Pb9' / HDU checksum updated 2023-10-08T06:34:44 DATASUM = '1910879689' / data unit checksum updated 2023-10-08T06:34:02 PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds SEQPNUM = 10 / Number of times the dataset processed SEG_NUM = 12 / Segment number OBJECT = 'saa-cold-272-06' / Object name RA_OBJ = 212.139313396055 / [deg] R.A. Object DEC_OBJ = -44.9847882710525 / [deg] Dec Object RA_PNT = 212.139313396055 / [deg] RA pointing DEC_PNT = -44.9847882710525 / [deg] Dec pointing PA_PNT = 322.16811054124 / [deg] Position angle (roll) ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.0919200000000 / [s] UTCF at TSTART END Ac0MWW