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= 'BAT     '           / Instrument name                                OBS_ID  = '00090053089'        / Observation ID                                 TARG_ID =                90053 / Target ID                                      SEG_NUM =                   89 / 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  = 2.506809398006000E+08 / time start                                    TSTOP   = 2.506867900815000E+08 / time stop                                     DATE-OBS= '2008-12-11T06:15:13' / Start date of observations                    DATE-END= '2008-12-11T11:13:09' / End date of observations                      ORIGIN  = 'NASA/GSFC'          / origin of fits file                            CREATOR = 'extractor v4.78'    / Extractor                                      TLM2FITS= 'V7.13'               / Telemetry converter version number            DATE    = '2008-12-17T08:22:34' / file creation date (YYYY-MM-DDThh:mm:ss UT)   NEVENTS =               788266 / Number of events                               DATAMODE= 'Event   '           / Datamode                                       OBJECT  = 'NGC4395 '           / Object name                                    ONTIME  = 8.196184000372887E+01 / On-source time                                EXPOSURE= 8.196184000372887E+01 / Exposure time                                 LIVETIME= 8.196184000372887E+01 / On-source time                                TELAPSE = 5.850280900001526E+03 / elapsed time                                  MJD-OBS = 5.481140050908102E+04 / MJD of data start time                        TIMEREF = 'LOCAL   '           / reference time                                 EQUINOX =            2.000E+03 / Equinox of celestial coord system              RADECSYS= 'FK5     '           / celestial coord system                         USER    = 'apsop   '           / User name of creator                           FILIN001= 'sw00090053089bevshsp_uf.evt' / Input file name                       TIMEZERO= 0.000000000000000E+00 / Time Zero                                     CHECKSUM= '96GAI6F196F8G6F8'   / HDU checksum updated 2008-12-17T08:33:18       DATASUM = '         0'         / data unit checksum updated 2008-12-17T08:22:34 PROCVER = '3.12.4  '           / Processing script version                      SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM =                    7 / Number of times the dataset processed          RA_OBJ  =              186.454 / [deg] R.A. Object                              DEC_OBJ =              33.5467 / [deg] Dec Object                               RA_PNT  =      186.45394621105 / [deg] RA pointing                              DEC_PNT =      33.553253608225 / [deg] Dec pointing                             PA_PNT  =      112.99471311011 / [deg] Position angle (roll)                    CATSRC  =                    F                                                  ATTFLAG = '100     '           / Orgin of attitude information                  UTCFINIT=    -3.32510000000000 / [s] UTCF at TSTART                             END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             XTENSION= 'BINTABLE'           / binary table extension                         BITPIX  =                    8 / 8-bit bytes                                    NAXIS   =                    2 / 2-dimensional binary table                     NAXIS1  =                   36 / width of table in bytes                        NAXIS2  =                    8 / number of rows in table                        PCOUNT  =                    0 / size of special data area                      GCOUNT  =                    1 / one data group (required keyword)              TFIELDS =                    5 / number of fields in each row                   TTYPE1  = 'TIME    '           / Time of light curve bin                        TFORM1  = 'D       '           / data format of field: 8-byte DOUBLE            TUNIT1  = 's       '           / physical unit of field                         TTYPE2  = 'RATE    '           / Light curve rate                               TFORM2  = 'D       '           / data format of field: 8-byte DOUBLE            TUNIT2  = 'count/s '           / physical unit of field                         TTYPE3  = 'ERROR   '           / Statistical error                              TFORM3  = 'D       '           / data format of field: 8-byte DOUBLE            TUNIT3  = 'count/s '           / physical unit of field                         TTYPE4  = 'TOTCOUNTS'          / Total counts in time bin                       TFORM4  = 'J       '           / data format of field: 4-byte INTEGER           TUNIT4  = 'count   '           / physical unit of field                         TTYPE5  = 'FRACEXP '           / Fractional exposure                            TFORM5  = 'D       '           / data format of field: 8-byte DOUBLE            EXTNAME = 'RATE    '           / name of this binary table extension            HDUCLASS= 'OGIP    '           / Conforms to OGIP/GSFC standards                HDUCLAS1= 'LIGHTCURVE'         / Contains light curve                           GAINAPP =                    T / Gain correction has been applied               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  =           250668914.                                                  TSTOP   =       250669034.1061                                                  DATE-OBS= '2008-12-11T06:15:13' / Start date of observations                    DATE-END= '2008-12-11T11:13:09' / End date of observations                      CLOCKAPP=                    F / default                                        TELAPSE =      120.10609999299                                                  ONTIME  =      120.10609999299 / [s] Accumulated on-time                        LIVETIME=      120.10609999299 / [s] ONTIME multiplied by DEADC                 EXPOSURE=      120.10609999299 / [s] Accumulated on-time                        DEADC   =                   1. / Dead time correction factor                    TIMEPIXR=                   0. / Time bin alignment                             TIMEDEL =                  16. / [s] Light curve sampling period                TELESCOP= 'SWIFT   '           /  Telescope (mission) name                      INSTRUME= 'BAT     '           /  Instrument name                               DATAMODE= 'Event   '           / Datamode                                       OBS_ID  = '00090053089'        / Observation ID                                 TARG_ID =                90053 / Target ID                                      SEG_NUM =                   89 / Segment number                                 EQUINOX =            2.000E+03 / Equinox of celestial coord system              RADECSYS= 'FK5     '           / celestial coord system                         OBS_MODE= 'POINTING'                                                            ORIGIN  = 'NASA/GSFC'          / origin of fits file                            CREATOR = 'batbinevt 1.48'     / Program that created this FITS file            TLM2FITS= 'V7.13'               / Telemetry converter version number            DATE    = '2008-12-17T08:22:34' / file creation date (YYYY-MM-DDThh:mm:ss UT)   LDPEBINS=                    0 / LDP Energy Bin count                           LDPTYPE =                   11 / LDP Type Code                                  LDPGAIN =                 415. / LDP Gain Index                                 LDPOFFST=                1070. / LDP Offset Index                               LDPNA1  = 'e7f1prhz.evl'       / LDPNAME of nn'th processed LDP                 LDPNA2  = 'e7f25gkz.evl'       / LDPNAME of nn'th processed LDP                 LDPNA3  = 'e7f2b6dz.evl'       / LDPNAME of nn'th processed LDP                 HISTORY ApID(567) LDP(45845) Row 1 to 1139088                                   HISTORY ApID(567) LDP(46088) Row 1129859 to 2258444                             HISTORY ApID(567) LDP(46211) Row 2248562 to 3461674                             HISTORY No single packet ApIDs contributed.                                     HISTORY LDP(567,45845) File: swift_ldp_015fc559_0b55_567_45845.ccsds            HISTORY     Product(45845) BAT Pages(7009) Found Pages(7009)                    HISTORY     Valid Pages(7009) Simulated Pages (0) Missing Pages(0)              HISTORY LDP(567,46088) File: swift_ldp_015fc559_0b55_567_46088.ccsds            HISTORY     Product(46088) BAT Pages(6964) Found Pages(6964)                    HISTORY     Valid Pages(6964) Simulated Pages (0) Missing Pages(0)              HISTORY LDP(567,46211) File: swift_ldp_015fc559_0b55_567_46211.ccsds            HISTORY     Product(46211) BAT Pages(7349) Found Pages(7349)                    HISTORY     Valid Pages(7349) Simulated Pages (0) Missing Pages(0)              HISTORY TASK: FMEMSORT on FILENAME: sw00090053089bevshto_uf.evt[EVENTS]         HISTORY fmemsort4.1 at 2008-12-17T08:19:30                                      GAINMETH= 'FIXEDDAC'           / Cubic ground gain/offset correction using DAC-bHISTORY                                                                         HISTORY START PARAMETER list for bateconvert_4.3 at 2008-12-17T08:21:48         HISTORY                                                                         HISTORY P1 infile = sw00090053089bevshsp_uf.evt                                 HISTORY P2 calfile = sw00035701009bcbo042eg019f.fits                            HISTORY P3 residfile = CALDB                                                    HISTORY P4 pulserfile = CALDB                                                   HISTORY P5 fltpulserfile = CALDB                                                HISTORY P6 outfile = NONE                                                       HISTORY P7 calmode = INDEF                                                      HISTORY P8 zeroit = no                                                          HISTORY P9 scaled_energy = yes                                                  HISTORY P10 clobber = yes                                                       HISTORY P11 chatter = 3                                                         HISTORY P12 history = yes                                                       HISTORY P13 mode = hl                                                           HISTORY END PARAMETER list for bateconvert_4.3                                  HISTORY                                                                         TIMEZERO= 0.000000000000000E+00 / Time Zero                                     OBJECT  = 'NGC4395 '           / Object name                                    MJD-OBS = 5.481140050908102E+04 / MJD of data start time                        USER    = 'apsop   '           / User name of creator                           NPIXSOU =     4.9478000000E+04 / Number of pixels in selected region            PROCVER = '3.12.4  '           / Processing script version                      SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM =                    7 / Number of times the dataset processed          RA_OBJ  =              186.454 / [deg] R.A. Object                              DEC_OBJ =              33.5467 / [deg] Dec Object                               RA_PNT  =      186.45394621105 / [deg] RA pointing                              DEC_PNT =      33.553253608225 / [deg] Dec pointing                             PA_PNT  =      112.99471311011 / [deg] Position angle (roll)                    CATSRC  =                    F                                                  ATTFLAG = '100     '           / Orgin of attitude information                  UTCFINIT=    -3.32510000000000 / [s] UTCF at TSTART                             BCALFILE= 'sw00090053089bgocb.hk.gz' / BAT total linear gain/offset file name   BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080601v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namHISTORY                                                                         HISTORY START PARAMETER list for bateconvert_6.3 at 2014-11-11T14:41:51         HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB081211B/00090053089/bat/event/sw00090053089bevshpo_uf.evt    HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB081211B/00090053089/bat/hk/sw00090053089bgocb.hk.gz         HISTORY P3 residfile = CALDB                                                    HISTORY P4 pulserfile = CALDB                                                   HISTORY P5 fltpulserfile = CALDB                                                HISTORY P6 outfile = NONE                                                       HISTORY P7 calmode = FIXEDDAC                                                   HISTORY P8 zeroit = NO                                                          HISTORY P9 scaled_energy = YES                                                  HISTORY P10 clobber = NO                                                        HISTORY P11 chatter = 2                                                         HISTORY P12 history = YES                                                       HISTORY P13 mode = ql                                                           HISTORY END PARAMETER list for bateconvert_6.3                                  HISTORY                                                                         HISTORY CFITSIO used the following filtering expression to create this table:   HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0812HISTORY 11B/00090053089/bat/event/sw00090053089bevshpo_uf.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081HISTORY 211B/00090053089-results/events/sw00090053089b_all.evt-totgti.gti",TIME)HISTORY ]                                                                       HISTORY                                                                         HISTORY START PARAMETER list for ftmerge_2.20 at 2014-11-11T14:41:53            HISTORY                                                                         HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB081211B/00090053089-results/events/sw00090053089b_all.evt-eHISTORY P1 ts.lis)                                                              HISTORY                                                                         HISTORY START FILE listing: sw00090053089b_all.evt-events.lis                   HISTORY                                                                         HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F1 81211B/00090053089/bat/event/sw00090053089bevshpo_uf.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 081211B/00090053089-results/events/sw00090053089b_all.evt-totgti.gti"HISTORY F1 ME)]                                                                 HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F2 81211B/00090053089/bat/event/sw00090053089bevshsl_uf.evt[EVENTS][gtifHISTORY F2 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F2 081211B/00090053089-results/events/sw00090053089b_all.evt-totgti.gti"HISTORY F2 ME)]                                                                 HISTORY END FILE listing: sw00090053089b_all.evt-events.lis                     HISTORY                                                                         HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB081211B/00090053089-results/events/sw00090053089b_all.evt   HISTORY P3 columns = *                                                          HISTORY P4 insertrow = 0                                                        HISTORY P5 lastkey =                                                            HISTORY P6 copyall = YES                                                        HISTORY P7 skipbadfiles = NO                                                    HISTORY P8 clobber = YES                                                        HISTORY P9 chatter = 1                                                          HISTORY P10 history = YES                                                       HISTORY P11 mode = ql                                                           HISTORY END PARAMETER list for ftmerge_2.20                                     HISTORY                                                                         FILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'FILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME=        250668905.325 / [s] MET Trigger Time                           BATCREAT= 'batmaskwtevt 1.22'  / BAT Program that modified this FITS file       MASKBATX=                   0. / [cm] Center of mask tile plane in BAT_X        MASKBATY=                   0. / [cm] Center of mask tile plane in BAT_Y        MASKBATZ=                100.3 / [cm] Top of mask tile plane in BAT_Z           MASKOFFX=               -0.145 / [cm] Offset of mask in BAT_X                   MASKOFFY=                0.114 / [cm] Offset of mask in BAT_Y                   MASKOFFZ=                 0.05 / [cm] Offset of mask in BAT_Z                   MASKX0  =              -124.25 / [cm] Position of mask corner in BAT_X          MASKY0  =               -63.25 / [cm] Position of mask corner in BAT_Y          MASKPSI0=                   0. / [deg] Mask Euler rotation about X-axis         MASKPSI1=                   0. / [deg] Mask Euler rotation about Y-axis         MASKPSI2=                   0. / [deg] Mask Euler rotation about Z-axis         MASKCELX=                  0.5 / [cm] Size of mask cell in BAT_X                MASKCELY=                  0.5 / [cm] Size of mask cell in BAT_Y                MASKCELZ=                  0.1 / [cm] Size of mask cell in BAT_Z                DETBATX =                   0. / [cm] Center of detector plane in BAT_X         DETBATY =                   0. / [cm] Center of detector plane in BAT_Y         DETBATZ =                 0.35 / [cm] Top of detector plane in BAT_Z            DETOFFX =                   0. / [cm] Offset of detector plane in BAT_X         DETOFFY =                   0. / [cm] Offset of detector plane in BAT_Y         DETOFFZ =                   0. / [cm] Offset of detector plane in BAT_Z         DETCELX =                 0.42 / [cm] Size of detector pitch cell in BAT_X      DETCELY =                 0.42 / [cm] Size of detector pitch cell in BAT_Y      DETCELZ =                  0.2 / [cm] Size of detector pitch cell in BAT_Z      DETSIZEX=                  0.4 / [cm] Size of detector in BAT_X                 DETSIZEY=                  0.4 / [cm] Size of detector in BAT_Y                 DETSIZEZ=                  0.2 / [cm] Size of detector in BAT_Z                 BAT_RA  =             168.2646 / [deg] Right ascension of source                BAT_DEC =                53.83 / [deg] Declination of source                    BAT_XOBJ=    -2880751.82574993 / [cm] Position of source in BAT_X               BAT_YOBJ=    -3400178.59914738 / [cm] Position of source in BAT_Y               BAT_ZOBJ=            10000000. / [cm] Position of source in BAT_Z               COORTYPE= 'sky     '           / Type of coordinates specified for weighting    FFAPP   =                    T / Projection correction applied?                 NFAPP   =                    F / Near-field correction applied? ~(COS+RSQ)      PCODEAPP=                    T / Partial coding correction applied?             PCODEFR =    0.642001986503601 / Partial coding fraction of target              NGPIXAPP=                    T / Normalized by number of detectors?             NGOODPIX=                25475 / Number of enabled detectors                    MSKWTSQF=     1.00137260134413 / Half-variance of mask weight map               MSKWTAPP=                    T / Correction for mask weight technique applied?  BDISTAPP=                    F /  BAT image corrected for distortions?          APERTURE= 'swbaperflux20041120v001.fits' / BAT aperture file name               BTELDEF = 'swb20070911v001.teldef' / BAT teldef file name                       BACKAPP =                    T / Was background correction applied?             HDUCLAS2= 'NET     '           / Light curve is background subtracted           HDUCLAS3= 'RATE    '           / Light curve is count/s                         TIMVERSN= 'OGIP/93-003'        / Version of light curve format                  FLUXMETH= 'WEIGHTED'           / Flux extraction method                         E_MIN   =                  15. / [keV] Minimum energy in light curve            E_MAX   =                 350. / [keV] Maximum energy in light curve            EUNIT   = 'keV     '           / Energy units of E_MIN and E_MAX                HISTORY                                                                         HISTORY START PARAMETER list for batbinevt_1.48 at 2014-11-11T14:42:44          HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB081211B/00090053089-results/events/sw00090053089b_all.evt    HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB081211B/00090053089-results/lc/sw00090053089b_bb_16s.lc     HISTORY P3 outtype = LC                                                         HISTORY P4 timedel = 16                                                         HISTORY P5 timebinalg = u                                                       HISTORY P6 energybins = 15-350                                                  HISTORY P7 gtifile = NONE                                                       HISTORY P8 ecol = ENERGY                                                        HISTORY P9 weighted = YES                                                       HISTORY P10 outunits = RATE                                                     HISTORY P11 timepixr = -1.0                                                     HISTORY P12 maskwt = NONE                                                       HISTORY P13 tstart = INDEF                                                      HISTORY P14 tstop = INDEF                                                       HISTORY P15 snrthresh = 6.0                                                     HISTORY P16 detmask = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P16 reproc/GRB081211B/00090053089-results/auxil/sw00090053089b_qmap.fitsHISTORY P17 tcol = TIME                                                         HISTORY P18 countscol = DPH_COUNTS                                              HISTORY P19 xcol = DETX                                                         HISTORY P20 ycol = DETY                                                         HISTORY P21 maskwtcol = MASK_WEIGHT                                             HISTORY P22 ebinquant = 0.1                                                     HISTORY P23 delzeroes = NO                                                      HISTORY P24 minfracexp = 0.1                                                    HISTORY P25 min_dph_frac_overlap = .999                                         HISTORY P26 min_dph_time_overlap = 0                                            HISTORY P27 max_dph_time_nonoverlap = 0.5                                       HISTORY P28 buffersize = 16384                                                  HISTORY P29 clobber = yes                                                       HISTORY P30 chatter = 2                                                         HISTORY P31 history = YES                                                       HISTORY P32 mode = ql                                                           HISTORY END PARAMETER list for batbinevt_1.48                                   HISTORY                                                                         END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             A����?���[� �?�����m�d�?�A���?��3�H�?k��r�	�
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,�?�A����?�rw~�z?o�2�K����?�6R�XTENSION= 'BINTABLE'           / binary table extension                         BITPIX  =                    8 / 8-bit bytes                                    NAXIS   =                    2 / 2-dimensional binary table                     NAXIS1  =                   10 / 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 =                    3 / number of fields in each row                   TTYPE1  = 'CHANNEL '           / Spectrum channel number                        TFORM1  = 'I       '           / data format of field: 2-byte INTEGER           TTYPE2  = 'E_MIN   '           / Channel lower energy bin edge                  TFORM2  = 'E       '           / data format of field: 4-byte REAL              TUNIT2  = 'keV     '           / physical unit of field                         TTYPE3  = 'E_MAX   '           / Channel upper energy bin edge                  TFORM3  = 'E       '           / data format of field: 4-byte REAL              TUNIT3  = 'keV     '           / physical unit of field                         EXTNAME = 'EBOUNDS '           / name of this binary table extension            HDUCLASS= 'OGIP    '           / Conforms to OGIP/GSFC standards                HDUCLAS1= 'RESPONSE'           / Contains spectrum                              GAINAPP =                    T / Gain correction has been applied               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  =           250668914.                                                  TSTOP   =       250669034.1061                                                  DATE-OBS= '2008-12-11T06:15:13' / Start date of observations                    DATE-END= '2008-12-11T11:13:09' / End date of observations                      CLOCKAPP=                    F / default                                        DEADC   =                   1. / dead time correction                           TIMEPIXR= 0.0                  / Bin time beginning=0 middle=0.5 end=1          TIMEDEL = 100.0E-6             / [s] time resolution of data                    TELESCOP= 'SWIFT   '           /  Telescope (mission) name                      INSTRUME= 'BAT     '           /  Instrument name                               DATAMODE= 'Event   '           / Datamode                                       OBS_ID  = '00090053089'        / Observation ID                                 TARG_ID =                90053 / Target ID                                      SEG_NUM =                   89 / Segment number                                 EQUINOX =            2.000E+03 / Equinox of celestial coord system              RADECSYS= 'FK5     '           / celestial coord system                         OBS_MODE= 'POINTING'                                                            ORIGIN  = 'NASA/GSFC'          / origin of fits file                            CREATOR = 'batbinevt 1.48'     / Program that created this FITS file            TLM2FITS= 'V7.13'               / Telemetry converter version number            DATE    = '2008-12-17T08:22:34' / file creation date (YYYY-MM-DDThh:mm:ss UT)   LDPEBINS=                    0 / LDP Energy Bin count                           LDPTYPE =                   11 / LDP Type Code                                  LDPGAIN =                 415. / LDP Gain Index                                 LDPOFFST=                1070. / LDP Offset Index                               LDPNA1  = 'e7f1prhz.evl'       / LDPNAME of nn'th processed LDP                 LDPNA2  = 'e7f25gkz.evl'       / LDPNAME of nn'th processed LDP                 LDPNA3  = 'e7f2b6dz.evl'       / LDPNAME of nn'th processed LDP                 HISTORY ApID(567) LDP(45845) Row 1 to 1139088                                   HISTORY ApID(567) LDP(46088) Row 1129859 to 2258444                             HISTORY ApID(567) LDP(46211) Row 2248562 to 3461674                             HISTORY No single packet ApIDs contributed.                                     HISTORY LDP(567,45845) File: swift_ldp_015fc559_0b55_567_45845.ccsds            HISTORY     Product(45845) BAT Pages(7009) Found Pages(7009)                    HISTORY     Valid Pages(7009) Simulated Pages (0) Missing Pages(0)              HISTORY LDP(567,46088) File: swift_ldp_015fc559_0b55_567_46088.ccsds            HISTORY     Product(46088) BAT Pages(6964) Found Pages(6964)                    HISTORY     Valid Pages(6964) Simulated Pages (0) Missing Pages(0)              HISTORY LDP(567,46211) File: swift_ldp_015fc559_0b55_567_46211.ccsds            HISTORY     Product(46211) BAT Pages(7349) Found Pages(7349)                    HISTORY     Valid Pages(7349) Simulated Pages (0) Missing Pages(0)              HISTORY TASK: FMEMSORT on FILENAME: sw00090053089bevshto_uf.evt[EVENTS]         HISTORY fmemsort4.1 at 2008-12-17T08:19:30                                      GAINMETH= 'FIXEDDAC'           / Cubic ground gain/offset correction using DAC-bHISTORY                                                                         HISTORY START PARAMETER list for bateconvert_4.3 at 2008-12-17T08:21:48         HISTORY                                                                         HISTORY P1 infile = sw00090053089bevshsp_uf.evt                                 HISTORY P2 calfile = sw00035701009bcbo042eg019f.fits                            HISTORY P3 residfile = CALDB                                                    HISTORY P4 pulserfile = CALDB                                                   HISTORY P5 fltpulserfile = CALDB                                                HISTORY P6 outfile = NONE                                                       HISTORY P7 calmode = INDEF                                                      HISTORY P8 zeroit = no                                                          HISTORY P9 scaled_energy = yes                                                  HISTORY P10 clobber = yes                                                       HISTORY P11 chatter = 3                                                         HISTORY P12 history = yes                                                       HISTORY P13 mode = hl                                                           HISTORY END PARAMETER list for bateconvert_4.3                                  HISTORY                                                                         TIMEZERO= 0.000000000000000E+00 / Time Zero                                     OBJECT  = 'NGC4395 '           / Object name                                    MJD-OBS = 5.481140050908102E+04 / MJD of data start time                        USER    = 'apsop   '           / User name of creator                           NPIXSOU =     4.9478000000E+04 / Number of pixels in selected region            PROCVER = '3.12.4  '           / Processing script version                      SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM =                    7 / Number of times the dataset processed          RA_OBJ  =              186.454 / [deg] R.A. Object                              DEC_OBJ =              33.5467 / [deg] Dec Object                               RA_PNT  =      186.45394621105 / [deg] RA pointing                              DEC_PNT =      33.553253608225 / [deg] Dec pointing                             PA_PNT  =      112.99471311011 / [deg] Position angle (roll)                    CATSRC  =                    F                                                  ATTFLAG = '100     '           / Orgin of attitude information                  UTCFINIT=    -3.32510000000000 / [s] UTCF at TSTART                             BCALFILE= 'sw00090053089bgocb.hk.gz' / BAT total linear gain/offset file name   BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080601v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namHISTORY                                                                         HISTORY START PARAMETER list for bateconvert_6.3 at 2014-11-11T14:41:51         HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB081211B/00090053089/bat/event/sw00090053089bevshpo_uf.evt    HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB081211B/00090053089/bat/hk/sw00090053089bgocb.hk.gz         HISTORY P3 residfile = CALDB                                                    HISTORY P4 pulserfile = CALDB                                                   HISTORY P5 fltpulserfile = CALDB                                                HISTORY P6 outfile = NONE                                                       HISTORY P7 calmode = FIXEDDAC                                                   HISTORY P8 zeroit = NO                                                          HISTORY P9 scaled_energy = YES                                                  HISTORY P10 clobber = NO                                                        HISTORY P11 chatter = 2                                                         HISTORY P12 history = YES                                                       HISTORY P13 mode = ql                                                           HISTORY END PARAMETER list for bateconvert_6.3                                  HISTORY                                                                         HISTORY CFITSIO used the following filtering expression to create this table:   HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0812HISTORY 11B/00090053089/bat/event/sw00090053089bevshpo_uf.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081HISTORY 211B/00090053089-results/events/sw00090053089b_all.evt-totgti.gti",TIME)HISTORY ]                                                                       HISTORY                                                                         HISTORY START PARAMETER list for ftmerge_2.20 at 2014-11-11T14:41:53            HISTORY                                                                         HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB081211B/00090053089-results/events/sw00090053089b_all.evt-eHISTORY P1 ts.lis)                                                              HISTORY                                                                         HISTORY START FILE listing: sw00090053089b_all.evt-events.lis                   HISTORY                                                                         HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F1 81211B/00090053089/bat/event/sw00090053089bevshpo_uf.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 081211B/00090053089-results/events/sw00090053089b_all.evt-totgti.gti"HISTORY F1 ME)]                                                                 HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB0HISTORY F2 81211B/00090053089/bat/event/sw00090053089bevshsl_uf.evt[EVENTS][gtifHISTORY F2 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F2 081211B/00090053089-results/events/sw00090053089b_all.evt-totgti.gti"HISTORY F2 ME)]                                                                 HISTORY END FILE listing: sw00090053089b_all.evt-events.lis                     HISTORY                                                                         HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB081211B/00090053089-results/events/sw00090053089b_all.evt   HISTORY P3 columns = *                                                          HISTORY P4 insertrow = 0                                                        HISTORY P5 lastkey =                                                            HISTORY P6 copyall = YES                                                        HISTORY P7 skipbadfiles = NO                                                    HISTORY P8 clobber = YES                                                        HISTORY P9 chatter = 1                                                          HISTORY P10 history = YES                                                       HISTORY P11 mode = ql                                                           HISTORY END PARAMETER list for ftmerge_2.20                                     HISTORY                                                                         FILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'FILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME=        250668905.325 / [s] MET Trigger Time                           BATCREAT= 'batmaskwtevt 1.22'  / BAT Program that modified this FITS file       MASKBATX=                   0. / [cm] Center of mask tile plane in BAT_X        MASKBATY=                   0. / [cm] Center of mask tile plane in BAT_Y        MASKBATZ=                100.3 / [cm] Top of mask tile plane in BAT_Z           MASKOFFX=               -0.145 / [cm] Offset of mask in BAT_X                   MASKOFFY=                0.114 / [cm] Offset of mask in BAT_Y                   MASKOFFZ=                 0.05 / [cm] Offset of mask in BAT_Z                   MASKX0  =              -124.25 / [cm] Position of mask corner in BAT_X          MASKY0  =               -63.25 / [cm] Position of mask corner in BAT_Y          MASKPSI0=                   0. / [deg] Mask Euler rotation about X-axis         MASKPSI1=                   0. / [deg] Mask Euler rotation about Y-axis         MASKPSI2=                   0. / [deg] Mask Euler rotation about Z-axis         MASKCELX=                  0.5 / [cm] Size of mask cell in BAT_X                MASKCELY=                  0.5 / [cm] Size of mask cell in BAT_Y                MASKCELZ=                  0.1 / [cm] Size of mask cell in BAT_Z                DETBATX =                   0. / [cm] Center of detector plane in BAT_X         DETBATY =                   0. / [cm] Center of detector plane in BAT_Y         DETBATZ =                 0.35 / [cm] Top of detector plane in BAT_Z            DETOFFX =                   0. / [cm] Offset of detector plane in BAT_X         DETOFFY =                   0. / [cm] Offset of detector plane in BAT_Y         DETOFFZ =                   0. / [cm] Offset of detector plane in BAT_Z         DETCELX =                 0.42 / [cm] Size of detector pitch cell in BAT_X      DETCELY =                 0.42 / [cm] Size of detector pitch cell in BAT_Y      DETCELZ =                  0.2 / [cm] Size of detector pitch cell in BAT_Z      DETSIZEX=                  0.4 / [cm] Size of detector in BAT_X                 DETSIZEY=                  0.4 / [cm] Size of detector in BAT_Y                 DETSIZEZ=                  0.2 / [cm] Size of detector in BAT_Z                 BAT_RA  =             168.2646 / [deg] Right ascension of source                BAT_DEC =                53.83 / [deg] Declination of source                    BAT_XOBJ=    -2880751.82574993 / [cm] Position of source in BAT_X               BAT_YOBJ=    -3400178.59914738 / [cm] Position of source in BAT_Y               BAT_ZOBJ=            10000000. / [cm] Position of source in BAT_Z               COORTYPE= 'sky     '           / Type of coordinates specified for weighting    FFAPP   =                    T / Projection correction applied?                 NFAPP   =                    F / Near-field correction applied? ~(COS+RSQ)      PCODEAPP=                    T / Partial coding correction applied?             PCODEFR =    0.642001986503601 / Partial coding fraction of target              NGPIXAPP=                    T / Normalized by number of detectors?             NGOODPIX=                25475 / Number of enabled detectors                    MSKWTSQF=     1.00137260134413 / Half-variance of mask weight map               MSKWTAPP=                    T / Correction for mask weight technique applied?  BDISTAPP=                    F /  BAT image corrected for distortions?          APERTURE= 'swbaperflux20041120v001.fits' / BAT aperture file name               BTELDEF = 'swb20070911v001.teldef' / BAT teldef file name                       HDUCLAS2= 'EBOUNDS '           / Spectrum is background subtracted              RMFVERSN= '1992a   '           / Version of EBOUNDS format (OBSOLETE)           HDUVERS = '1.2.0   '           / Version of EBOUNDS header                      HDUVERS1= '1.0.0   '           / Version of EBOUNDS header                      HDUVERS2= '1.1.0   '           / Version of EBOUNDS header                      DETCHANS=                    1 / Total number of detector channels available    CHANTYPE= 'PI      '           / Pulse height channel type                      HISTORY                                                                         HISTORY START PARAMETER list for batbinevt_1.48 at 2014-11-11T14:42:44          HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB081211B/00090053089-results/events/sw00090053089b_all.evt    HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB081211B/00090053089-results/lc/sw00090053089b_bb_16s.lc     HISTORY P3 outtype = LC                                                         HISTORY P4 timedel = 16                                                         HISTORY P5 timebinalg = u                                                       HISTORY P6 energybins = 15-350                                                  HISTORY P7 gtifile = NONE                                                       HISTORY P8 ecol = ENERGY                                                        HISTORY P9 weighted = YES                                                       HISTORY P10 outunits = RATE                                                     HISTORY P11 timepixr = -1.0                                                     HISTORY P12 maskwt = NONE                                                       HISTORY P13 tstart = INDEF                                                      HISTORY P14 tstop = INDEF                                                       HISTORY P15 snrthresh = 6.0                                                     HISTORY P16 detmask = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P16 reproc/GRB081211B/00090053089-results/auxil/sw00090053089b_qmap.fitsHISTORY P17 tcol = TIME                                                         HISTORY P18 countscol = DPH_COUNTS                                              HISTORY P19 xcol = DETX                                                         HISTORY P20 ycol = DETY                                                         HISTORY P21 maskwtcol = MASK_WEIGHT                                             HISTORY P22 ebinquant = 0.1                                                     HISTORY P23 delzeroes = NO                                                      HISTORY P24 minfracexp = 0.1                                                    HISTORY P25 min_dph_frac_overlap = .999                                         HISTORY P26 min_dph_time_overlap = 0                                            HISTORY P27 max_dph_time_nonoverlap = 0.5                                       HISTORY P28 buffersize = 16384                                                  HISTORY P29 clobber = yes                                                       HISTORY P30 chatter = 2                                                         HISTORY P31 history = YES                                                       HISTORY P32 mode = ql                                                           HISTORY END PARAMETER list for batbinevt_1.48                                   HISTORY                                                                         END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ApC�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   '           / GTI start time                                 TFORM1  = 'D       '           / data format of field: 8-byte DOUBLE            TUNIT1  = 's       '           / physical unit of field                         TTYPE2  = 'STOP    '           / GTI stop  time                                 TFORM2  = 'D       '           / data format of field: 8-byte DOUBLE            TUNIT2  = 's       '           / physical unit of field                         EXTNAME = 'STDGTI  '           / name of this binary table extension            HDUCLASS= 'OGIP    '           / Conforms to OGIP/GSFC standards                HDUCLAS1= 'GTI     '           / Contains good time intervals                   HDUCLAS2= 'STANDARD'           / Contains standard good time intervals          HDUVERS = '1.0.0   '           / Version of GTI header                          TIMEZERO=                   0. / Zero-point offset for TIME column              MJDREF  = 0.000000000000000E+00 / MJD Epoch of TIME = 0                         TSTART  =           250668914. / Start time of GTI                              TSTOP   =       250669034.1061 / Stop  time of GTI                              GAINAPP =                    T / Gain correction has been applied               TIMESYS = 'TT      '           / time measured from                             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              DATE-OBS= '2008-12-11T06:15:13' / Start date of observations                    DATE-END= '2008-12-11T11:13:09' / End date of observations                      CLOCKAPP=                    F / default                                        EXPOSURE=      120.10609999299 / [s] Total exposure, with known corrections     DEADC   =                   1. / dead time correction                           TIMEPIXR= 0.0                  / Bin time beginning=0 middle=0.5 end=1          TIMEDEL = 100.0E-6             / [s] time resolution of data                    TELESCOP= 'SWIFT   '           /  Telescope (mission) name                      INSTRUME= 'BAT     '           /  Instrument name                               DATAMODE= 'Event   '           / Datamode                                       OBS_ID  = '00090053089'        / Observation ID                                 TARG_ID =                90053 / Target ID                                      SEG_NUM =                   89 / Segment number                                 EQUINOX =            2.000E+03 / Equinox of celestial coord system              RADECSYS= 'FK5     '           / celestial coord system                         OBS_MODE= 'POINTING'                                                            ORIGIN  = 'NASA/GSFC'          / origin of fits file                            CREATOR = 'batbinevt 1.48'     / Program that created this FITS file            TLM2FITS= 'V7.13'               / Telemetry converter version number            DATE    = '2008-12-17T08:22:34' / file creation date (YYYY-MM-DDThh:mm:ss UT)   LDPEBINS=                    0 / LDP Energy Bin count                           LDPTYPE =                   11 / LDP Type Code                                  LDPGAIN =                 415. / LDP Gain Index                                 LDPOFFST=                1070. / LDP Offset Index                               LDPNA1  = 'e7f1prhz.evl'       / LDPNAME of nn'th processed LDP                 LDPNA2  = 'e7f25gkz.evl'       / LDPNAME of nn'th processed LDP                 LDPNA3  = 'e7f2b6dz.evl'       / LDPNAME of nn'th processed LDP                 HISTORY                                                                         GAINMETH= 'FIXEDDAC'           / Cubic ground gain/offset correction using DAC-bOBJECT  = 'NGC4395 '           / Object name                                    MJD-OBS = 5.481140050908102E+04 / MJD of data start time                        USER    = 'apsop   '           / User name of creator                           NPIXSOU =     4.9478000000E+04 / Number of pixels in selected region            PROCVER = '3.12.4  '           / Processing script version                      SOFTVER = 'Hea_19Sep2007_V6.3.2_Swift_Rel2.7.2(Bld21.2)_19Sep2007' / HEASOFT andCALDBVER= 'b20070924_u20071106_x20071101_m20071023' / CALDB index versions used SEQPNUM =                    7 / Number of times the dataset processed          RA_OBJ  =              186.454 / [deg] R.A. Object                              DEC_OBJ =              33.5467 / [deg] Dec Object                               RA_PNT  =      186.45394621105 / [deg] RA pointing                              DEC_PNT =      33.553253608225 / [deg] Dec pointing                             PA_PNT  =      112.99471311011 / [deg] Position angle (roll)                    CATSRC  =                    F                                                  ATTFLAG = '100     '           / Orgin of attitude information                  UTCFINIT=    -3.32510000000000 / [s] UTCF at TSTART                             BCALFILE= 'sw00090053089bgocb.hk.gz' / BAT total linear gain/offset file name   BRESFILE= 'swbquadres20030304v003.fits' / BAT Residual from linear gain file namBPULFILE= 'swbpulsecal20080601v001.fits' / BAT Ground Pulser DAC to keV file namBFLTFILE= 'swbpulseflt20040101v001.fits' / BAT Flight Pulser DAC to keV file namFILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'FILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME=        250668905.325 / [s] MET Trigger Time                           BATCREAT= 'batmaskwtevt 1.22'  / BAT Program that modified this FITS file       MASKBATX=                   0. / [cm] Center of mask tile plane in BAT_X        MASKBATY=                   0. / [cm] Center of mask tile plane in BAT_Y        MASKBATZ=                100.3 / [cm] Top of mask tile plane in BAT_Z           MASKOFFX=               -0.145 / [cm] Offset of mask in BAT_X                   MASKOFFY=                0.114 / [cm] Offset of mask in BAT_Y                   MASKOFFZ=                 0.05 / [cm] Offset of mask in BAT_Z                   MASKX0  =              -124.25 / [cm] Position of mask corner in BAT_X          MASKY0  =               -63.25 / [cm] Position of mask corner in BAT_Y          MASKPSI0=                   0. / [deg] Mask Euler rotation about X-axis         MASKPSI1=                   0. / [deg] Mask Euler rotation about Y-axis         MASKPSI2=                   0. / [deg] Mask Euler rotation about Z-axis         MASKCELX=                  0.5 / [cm] Size of mask cell in BAT_X                MASKCELY=                  0.5 / [cm] Size of mask cell in BAT_Y                MASKCELZ=                  0.1 / [cm] Size of mask cell in BAT_Z                DETBATX =                   0. / [cm] Center of detector plane in BAT_X         DETBATY =                   0. / [cm] Center of detector plane in BAT_Y         DETBATZ =                 0.35 / [cm] Top of detector plane in BAT_Z            DETOFFX =                   0. / [cm] Offset of detector plane in BAT_X         DETOFFY =                   0. / [cm] Offset of detector plane in BAT_Y         DETOFFZ =                   0. / [cm] Offset of detector plane in BAT_Z         DETCELX =                 0.42 / [cm] Size of detector pitch cell in BAT_X      DETCELY =                 0.42 / [cm] Size of detector pitch cell in BAT_Y      DETCELZ =                  0.2 / [cm] Size of detector pitch cell in BAT_Z      DETSIZEX=                  0.4 / [cm] Size of detector in BAT_X                 DETSIZEY=                  0.4 / [cm] Size of detector in BAT_Y                 DETSIZEZ=                  0.2 / [cm] Size of detector in BAT_Z                 BAT_RA  =             168.2646 / [deg] Right ascension of source                BAT_DEC =                53.83 / [deg] Declination of source                    BAT_XOBJ=    -2880751.82574993 / [cm] Position of source in BAT_X               BAT_YOBJ=    -3400178.59914738 / [cm] Position of source in BAT_Y               BAT_ZOBJ=            10000000. / [cm] Position of source in BAT_Z               COORTYPE= 'sky     '           / Type of coordinates specified for weighting    FFAPP   =                    T / Projection correction applied?                 NFAPP   =                    F / Near-field correction applied? ~(COS+RSQ)      PCODEAPP=                    T / Partial coding correction applied?             PCODEFR =    0.642001986503601 / Partial coding fraction of target              NGPIXAPP=                    T / Normalized by number of detectors?             NGOODPIX=                25475 / Number of enabled detectors                    MSKWTSQF=     1.00137260134413 / Half-variance of mask weight map               MSKWTAPP=                    T / Correction for mask weight technique applied?  BDISTAPP=                    F /  BAT image corrected for distortions?          APERTURE= 'swbaperflux20041120v001.fits' / BAT aperture file name               BTELDEF = 'swb20070911v001.teldef' / BAT teldef file name                       END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             A����A����6R�