XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 32 / width of table in bytes NAXIS2 = 50000 / Number of events PCOUNT = 0 / size of special data area: GCOUNT = 1 / one data group (required keyword) TFIELDS = 11 / number of fields in each row TTYPE1 = 'TIME ' / Time of events TFORM1 = '1D ' / data format of field TUNIT1 = 's ' / physical unit of field TTYPE2 = 'X ' / Event X position Sky coordinates TFORM2 = '1I ' / data format of field TUNIT2 = 'pixel ' / physical unit of field TLMIN2 = 1 / Minimum value for X column TLMAX2 = 1000 / Maximum value for X column TTYPE3 = 'Y ' / Event Y position Sky coordinates TFORM3 = '1I ' / data format of field TUNIT3 = 'pixel ' / physical unit of field TLMIN3 = 1 / Minimum value for Y column TLMAX3 = 1000 / Maximum value for Y column TTYPE4 = 'RAWX ' / Event X position RAW coordinates TFORM4 = '1I ' / data format of field TUNIT4 = 'pixel ' / physical unit of field TLMIN4 = 0 / minimum legal value in the column TLMAX4 = 599 / maximum legal value in the column TTYPE5 = 'RAWY ' / Event Y 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 = 'DETX ' / Event X position DET coordinates TFORM6 = '1I ' / data format of field TUNIT6 = 'pixel ' / physical unit of field TLMIN6 = 1 / Minimum value for DETX column TLMAX6 = 600 / Maximum value for DETX column TTYPE7 = 'DETY ' / Event Y position DET coordinates TFORM7 = '1I ' / data format of field TUNIT7 = 'pixel ' / physical unit of field TLMIN7 = 1 / Minimum value for DETY column TLMAX7 = 600 / Maximum value for DETY column TTYPE8 = 'PHA ' / Pulse Height Analyzer after event recognition TFORM8 = '1J ' / data format of field TUNIT8 = 'chan ' / physical unit of field TLMIN8 = 0 / minimum legal value in the column TLMAX8 = 4095 / maximum legal value in the column TTYPE9 = 'PI ' / Pulse invariant TFORM9 = '1J ' / data format of field TUNIT9 = 'chan ' / physical unit of field TLMIN9 = 0 / minimum legal value in the column TTYPE10 = 'GRADE ' / Event Grade TFORM10 = '1I ' / data format of field TTYPE11 = 'STATUS ' / Event Quality Flag TFORM11 = '16X ' / data format of field TCTYP4 = 'RAWX ' / WCS axis type TCRVL4 = 2.9950000000000E+02 / WCS reference value TCDLT4 = 1 / WCS coordinate increment TCRPX4 = 3.0050000000000E+02 / WCS Reference point TCTYP5 = 'RAWY ' / WCS axis type TCRVL5 = 2.9950000000000E+02 / WCS reference value TCDLT5 = 1 / WCS coordinate increment TCRPX5 = 3.0050000000000E+02 / WCS Reference point EXTNAME = 'EVENTS ' / Name 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 measured from MJDREFI = 51910 / MJD reference day MJDREFF = 7.428703700000000E-04 / MJD reference (fraction of day) TIMEREF = 'LOCAL ' / reference time TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / unit for time keywords TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 1.676186921982235E+08 / time start TSTOP = 1.676319285189400E+08 / time stop DATE-OBS= '2006-04-25T00:44:51' / Start date of observations DATE-END= '2006-04-25T04:25:27' / End date of observations CLOCKAPP= F / default TELAPSE = 1.323632071653008E+04 / elapsed time ONTIME = 4.981981129527092E+03 / On-source time LIVETIME= 4.962069496830743E+03 / Deadtime corrected on-source time EXPOSURE= 4.962069496830743E+03 / Exposure time DEADC = 9.96003270E-01 / Deadtime correction 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 ' / Datamode OBS_ID = '00050400017' / Observation ID TARG_ID = 50400 / Target ID SEG_NUM = 17 / Segment number EQUINOX = 2.000E+03 / Equinox of celestial coord system RADECSYS= 'FK5 ' / celestial coord system OBS_MODE= 'POINTING' / default ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'extractor v4.56' / Extractor TLM2FITS= 'V5.6 ' / Telemetry converter version number DATE = '2006-05-01T04:32:05' / file creation date (YYYY-MM-DDThh:mm:ss UT) OUTERTHR= 4094 / Outer threshold WHALFWD = 250 / Window Half Width WHALFHT = 250 / Window Half Height CCDEXPOS= 2.5073200000000E+00 / CCD Exposure used for rates RA_NOM = 3.5083540000000E+02 / R. A. of nominal aspect point DEC_NOM = 5.8819920000000E+01 / Dec. of nominal aspect point ABERRAT = F / Has aberration been corrected for in sky coords FOLOWSUN= F / Has the Sun position been recalculated for each TCRPX6 = 3.0050000000000E+02 / DETX image reference pixel TCRVL6 = 0.0000000000000E+00 / DETX image reference pixel coordinate (mm) TCDLT6 = 4.0000000000000E-02 / DETX image scale (mm/pixel) TCTYP6 = 'DETX ' / DETX coordinate type TCUNI6 = 'mm ' / DETX units TCRPX7 = 3.0050000000000E+02 / DETY image reference pixel TCRVL7 = 0.0000000000000E+00 / DETY image reference pixel coordinate (mm) TCDLT7 = 4.0000000000000E-02 / DETY image scale (mm/pixel) TCTYP7 = 'DETY ' / DETY coordinate type TCUNI7 = 'mm ' / DETY units TCRPX2 = 5.0050000000000E+02 / X image reference pixel TCRVL2 = 3.5083540000000E+02 / X image reference pixel coordinate (deg) TCDLT2 = -6.5480890000000E-04 / X image scale (deg/pixel) TCTYP2 = 'RA---TAN' / X coordinate type TCUNI2 = 'deg ' / X units TNULL2 = -1 / X null value TCRPX3 = 5.0050000000000E+02 / Y image reference pixel TCRVL3 = 5.8819920000000E+01 / Y image reference pixel coordinate (deg) TCDLT3 = 6.5480890000000E-04 / Y image scale (deg/pixel) TCTYP3 = 'DEC--TAN' / Y coordinate type TCUNI3 = 'deg ' / Y units TNULL3 = -1 / Y null value HISTORY The DETX DETY X Y columns were updated by coordinator 0.1 on HISTORY 2006-05-01T HISTORY 04:31:15 UTC using teldef file HISTORY /aps/calibration/caldb20051116_2/data/swi HISTORY ft/xrt/bcf/teldef/swx20010101v006.teldef and attitude file HISTORY sw00050400017 HISTORY sat.fits. HISTORY HISTORY START PARAMETER list for coordinator_0.1 at 2006-05-01T04:31:15 HISTORY HISTORY P1 eventfile = sw00050400017xpcw2po_uf.evt HISTORY P2 eventext = EVENTS HISTORY P3 timecol = TIME HISTORY P4 skyxnull = -1 HISTORY P5 skyynull = -1 HISTORY P6 attfile = sw00050400017sat.fits HISTORY P7 teldef = CALDB HISTORY /aps/calibration/caldb20051116_2/data/swift/xrt/bcf/teldef/swx200101 HISTORY 01v006.teldef HISTORY P8 aberration = no HISTORY P9 follow_sun = yes HISTORY P10 ra = 350.835438454402 HISTORY P11 dec = 58.8199231133489 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 = h HISTORY END PARAMETER list for coordinator_0.1 HISTORY HISTORY File modified by xrtflagpix_0.6.5 (swxrtdas_16Sep05_v1.6.0) at HISTORY 2006-05-01T04:31:17 HISTORY Overwritten STATUS column. HISTORY Used following file(s) to get bad pixels: HISTORY /aps/calibration/caldb20051116_2/data/swift/xrt/bcf/badpix/swxbadpix20 HISTORY 010101v006.fits CALDB bad pixels file HISTORY /aps/calibration/caldb20051116_2/data/swift/xrt/bcf/badpix/swxonboardb HISTORY p20010101v006.fits on-board bad pixels 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 Point 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)? HISTORY HISTORY START PARAMETER list for xrtflagpix_0.6.5 at 2006-05-01T04:31:19 HISTORY HISTORY P1 infile = sw00050400017xpcw2po_uf.evt HISTORY P2 outfile = flagfile.tmp HISTORY P3 hdfile = sw00050400017xhd.hk HISTORY P4 bpfile = CALDB HISTORY P5 srcfile = CALDB HISTORY P6 userbpfile = NONE HISTORY P7 bptable = CALDB HISTORY P8 phas1thr = 80 HISTORY P9 maxtemp = 0 HISTORY P10 outbpfile = NONE HISTORY P11 overstatus = yes HISTORY P12 chatter = 3 HISTORY P13 clobber = yes HISTORY P14 history = yes HISTORY P15 mode = h HISTORY END PARAMETER list for xrtflagpix_0.6.5 HISTORY CHECKSUM= '3ElY6BjV3BjV3BjV' / HDU checksum updated 2006-05-01T04:48:08 DATASUM = '891007829' / data unit checksum updated 2006-05-01T04:48:08 TLMIN10 = 0 / min value for this column TLMAX10 = 32 / max value for this column HISTORY File modified by 'xrtpcgrade_0.2.8' (swxrtdas_16Sep05_v1.6.0) at HISTORY 2006-05-01T04:31:27: calcolated PHA from PHAS value. DSTYP1 = 'GRADE ' / Data subspace descriptor: name DSFORM1 = 'I ' / Data subspace descriptor: datatype DSVAL1 = '0:12 ' / Data subspace descriptor: value XRTPHA = T / Is PHA computed (T/F)? HISTORY HISTORY START PARAMETER list for xrtpcgrade_0.2.8 at 2006-05-01T04:31:29 HISTORY HISTORY P1 infile = sw00050400017xpcw2po_uf.evt HISTORY P2 hdfile = sw00050400017xhd.hk HISTORY P3 outfile = gradefile.tmp HISTORY P4 gradefile = CALDB HISTORY P5 split = 40 HISTORY P6 ascagrade = no HISTORY P7 clobber = yes HISTORY P8 history = yes HISTORY P9 chatter = 5 HISTORY P10 mode = h HISTORY END PARAMETER list for xrtpcgrade_0.2.8 HISTORY HISTORY File modified by xrthotpix_0.2.2 (swxrtdas_16Sep05_v1.6.0) at HISTORY 2006-05-01T04:31:32 HISTORY HISTORY HISTORY START PARAMETER list for xrthotpix_0.2.2 at 2006-05-01T04:31:34 HISTORY HISTORY P1 infile = sw00050400017xpcw2po_uf.evt HISTORY P2 outfile = pixfile.tmp HISTORY P3 outbpfile = NONE HISTORY P4 overstatus = no HISTORY P5 usegoodevt = yes HISTORY P6 cellsize = 5 HISTORY P7 impfac = 1000.0 HISTORY P8 logpos = -5.3 HISTORY P9 bthresh = 3 HISTORY P10 phamin = 0 HISTORY P11 phamax = 4095 HISTORY P12 cleanflick = yes HISTORY P13 iterate = no HISTORY P14 chatter = 5 HISTORY P15 clobber = yes HISTORY P16 history = yes HISTORY P17 mode = h HISTORY END PARAMETER list for xrthotpix_0.2.2 HISTORY TNULL9 = -4095 / Illegal value for this column TLMAX9 = 1023 / max value for this column HISTORY File modified by 'xrtcalcpi_0.3.5' (swxrtdas_16Sep05_v1.6.0) at HISTORY 2006-05-01T04:31:36: HISTORY HISTORY Used HISTORY /aps/calibration/caldb20051116_2/data/swift/xrt/bcf/gain/swxpcgain2001 HISTORY 0101v006.fits gain CALDB file XRTPI = T / Is PI computed (T/F)? HISTORY HISTORY START PARAMETER list for xrtcalcpi_0.3.5 at 2006-05-01T04:31:37 HISTORY HISTORY P1 infile = sw00050400017xpcw2po_uf.evt HISTORY P2 outfile = pifile.tmp HISTORY P3 hdfile = sw00050400017xhd.hk HISTORY P4 gainfile = CALDB HISTORY P5 seed = -1457 HISTORY P6 randomflag = yes HISTORY P7 gainnom = -99 HISTORY P8 offset = 0 HISTORY P9 clobber = yes HISTORY P10 history = yes HISTORY P11 chatter = 2 HISTORY P12 mode = h HISTORY END PARAMETER list for xrtcalcpi_0.3.5 HISTORY TIMEZERO= 0.000000000000000E+00 / Time Zero OBJECT = 'CasA ' / Object name DEADAPP = F / Has DEADC been applied to data MJD-OBS = 5.385003190257203E+04 / MJD of data start time USER = 'apsop ' / User name of creator FILIN001= 'sw00050400017xpcw2po_uf.evt' / Input file name NPIXSOU = 1.0000000000E+06 / Number of pixels in selected region HISTORY TASK: FSELECT on FILENAME: ./xselect4647evt.flt HISTORY fselect4.4 at 2006-05-01T04:32:06 HISTORY Expression: STATUS==b0 HISTORY HISTORY START PARAMETER list for xrtscreen_0.4.2 at 2006-05-01T00:32:07 HISTORY HISTORY P1 gtiexpr = "(ELV>=30||BR_EARTH>=120)&&(SUN_ANGLE>=45&&ANG_DIST<=0.08&& HISTORY P1 MOON_ANGLE>=14)&&(CCDTemp>=-102&&CCDTemp<=-47&&Vod1>=29.8&&Vod1<=30.2 HISTORY P1 5&&Vod2>=29.30&&Vod2<=29.80&&Vrd1>=16.40&&Vrd1<=16.80&&Vrd2>=16.45&&V HISTORY P1 rd2<=16.90&&Vsub>=-0.1&&Vsub<=0.1&&Vbackjun>=-0.1&&Vbackjun<=0.1&&Bas HISTORY P1 eLin1>=0.1&&BaseLin1<=0.4&&BaseLin2>=-0.1&&BaseLin2<=0.1)&&SETTLED==1 HISTORY P1 " HISTORY P2 exprgrade = "0-12" HISTORY P3 expr = "STATUS==b0" HISTORY P4 infile = sw00050400017xpcw2po_uf.evt HISTORY P5 outdir = . HISTORY P6 clobber = no HISTORY P7 chatter = 3 HISTORY P8 history = yes HISTORY P9 createattgti = yes HISTORY P10 createinstrgti = yes HISTORY P11 gtiscreen = yes HISTORY P12 evtscreen = yes HISTORY P13 obsmodescreen = yes HISTORY P14 mode = ql HISTORY P15 mkffile = sw00050400017s.mkf HISTORY P16 gtifile = xrtscreen_gti.tmp HISTORY P17 usrgtifile = NONE HISTORY P18 hkrangefile = CALDB HISTORY P19 timecol = TIME HISTORY P20 outfile = ./sw00050400017xpcw2po_cl.evt HISTORY P21 gtiext = GTI HISTORY P22 evtrangefile = CALDB HISTORY P23 cleanup = yes HISTORY HISTORY END PARAMETER list for xrtscreen_0.4.2 HISTORY CALDB HKRANGE file : /aps/calibration/caldb20051116_2/data/swift/xrt/bcf HISTORY /instrument/swxhkrange20010101v007.fits HISTORY CALDB EVTRANGE file: /aps/calibration/caldb20051116_2/data/swift/xrt/bcf HISTORY /instrument/swxevtrange20010101v002.fits PROCVER = '3.3.5 ' / Processing script version SOFTVER = 'Hea_O60ct2005_V6.0.3_Swift_Rel2.2(Bld16)_04Oct2005_S' / HEASOFT and S CALDBVER= 'b20051006_u20050812_x20060104_m20050928' / CALDB index versions used SEQPNUM = 6 / Number of times the dataset processed RA_OBJ = 350.835438454402 / [deg] R.A. Object DEC_OBJ = 58.8199231133489 / [deg] Dec Object RA_PNT = 350.835438454402 / [deg] RA pointing DEC_PNT = 58.8199231133489 / [deg] Dec pointing PA_PNT = 118.925847223223 / [deg] Position angle (roll) UTCFINIT= -1.153280000000000E+00 / [s] UTCF at TSTART HISTORY File modified by user 'pence' with fv on 2006-06-15T17:42:01 END