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  = '00361029000'        / Observation number ID                          TARG_ID = '361029'             / Target_ID value                                SEG_NUM = '0'                  / Observation segment value                      TIMESYS = 'TT      '           / Time system                                    MJDREFI =               51910. / Reference MJD Integer part                     MJDREFF =         7.4287037E-4 / Reference MJD fractional                       CLOCKAPP=                    F / default                                        TIMEUNIT= 's       '           / Time unit                                      TSTART  =           273092787. / Start time                                     TSTOP   =         273092797.05 / Stop time                                      DATE-OBS= '2009-08-27T19:06:27.000' / Date and time of observation start        DATE-END= '2009-08-27T19:06:37.050' / Date and time of observation stop         ORIGIN  = 'GSFC'               / Source of FITS file                            CREATOR = 'BAT2FITS V7.9.1'    / Program that created this FITS file            TLM2FITS= 'V7.9.1'               / Telemetry converter version number           DATE    = '2009-08-28T00:23:38' / file creation date (YYYY-MM-DDThh:mm:ss UT)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     XTENSION= 'BINTABLE'           / binary table extension                         BITPIX  =                    8 / 8-bit bytes                                    NAXIS   =                    2 / 2-dimensional binary table                     NAXIS1  =                   36 / width of table in bytes                        NAXIS2  =                  157 / 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 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                                      TIERRELA= 1.E-8                / [s/s] Estimated relative clock rate error      TIERABSO= 1.                   / [s] Estimated absolute clock offset error      TSTART  =           273092787.                                                  TSTOP   =         273092797.05                                                  DATE-OBS= '2009-08-27T19:06:27.000' / Date and time of observation start        DATE-END= '2009-08-27T19:06:37.050' / Date and time of observation stop         CLOCKAPP=                    F / default                                        TELAPSE =     10.0499999523163                                                  ONTIME  =     10.0480016469955 / [s] Accumulated on-time                        LIVETIME=     10.0480016469955 / [s] ONTIME multiplied by DEADC                 EXPOSURE=     10.0480016469955 / [s] Accumulated on-time                        DEADC   =                   1. / Dead time correction factor                    TIMEPIXR=                   0. / Time bin alignment                             TIMEDEL =                0.064 / [s] Light curve sampling period                TELESCOP= 'SWIFT   '           /  Telescope (mission) name                      INSTRUME= 'BAT     '           /  Instrument name                               DATAMODE= 'Event   '           / Instrument operating mode                      OBS_ID  = '00361029000'        / Observation number ID                          TARG_ID = '361029'             / Target_ID value                                SEG_NUM = '0'                  / Observation segment value                      EQUINOX = 2000.                / default                                        RADECSYS= 'FK5'                / default                                        OBS_MODE= 'SLEW_POINTING'      / default                                        ORIGIN  = 'GSFC'               / Source of FITS file                            CREATOR = 'batbinevt 1.48'     / Program that created this FITS file            TLM2FITS= 'V7.9.1'               / Telemetry converter version number           DATE    = '2009-08-28T00:23:38' / file creation date (YYYY-MM-DDThh:mm:ss UT)   LDPEBINS=                    0 / LDP Energy Bin count                           LDPTYPE =                   11 / LDP Type Code                                  LDPGAIN =                1829. / LDP Gain Index                                 LDPOFFST=                4936. / LDP Offset Index                               LDPNA1  = 'e84e45iz.evl'       / LDPNAME of nn'th processed LDP                 HISTORY ApID(567) LDP(62591) Row 1 to 100058                                    HISTORY No single packet ApIDs contributed.                                     HISTORY LDP(567,62591) File: ../preparchive/ppackets_OK.arch.0002               HISTORY     Product(62591) BAT Pages(624) Found Pages(624)                      HISTORY     Valid Pages(624) Simulated Pages (0) Missing Pages(0)               HISTORY CFITSIO used the following filtering expression to create this table:   HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_bursts/paHISTORY ss_data/GRB090827_trigger361029/pass_combine/fits/sw00361029000bevshto_uHISTORY f.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatalog/eHISTORY vent/batevent_reproc/trigger361029/00361029000/sw00361029000bevshto.evt-HISTORY totgti.gti",TIME)]                                                      HISTORY                                                                         HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T06:45:25            HISTORY                                                                         HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger361029/00361029000/sw00361029000bevshto.evt-events.lis)HISTORY                                                                         HISTORY START FILE listing: sw00361029000bevshto.evt-events.lis                 HISTORY                                                                         HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F1 /pass_data/GRB090827_trigger361029/pass_combine/fits/sw00361029000bevHISTORY F1 o_uf.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatHISTORY F1 g/event/batevent_reproc/trigger361029/00361029000/sw00361029000bevshtHISTORY F1 vt-totgti.gti",TIME)]                                                HISTORY END FILE listing: sw00361029000bevshto.evt-events.lis                   HISTORY                                                                         HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000/sw00361029000bevshto.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 = 5                                                          HISTORY P10 history = YES                                                       HISTORY P11 mode = ql                                                           HISTORY END PARAMETER list for ftmerge_2.20                                     HISTORY                                                                         HIERARCH uf.evt.gz'= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_d'GAINMETH= 'FIXEDDAC'           / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00361029000bcbo0391g0160.fits.gz' / BAT total linear gain/offset fiBRESFILE= '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 2015-05-10T06:45:27         HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger361029/00361029000/bat/event/sw00361029000bevshto.evt    HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000/bat/hk/sw00361029000bcbo0391g0160.fitHISTORY P2 z                                                                    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/triggerHISTORY 361029/00361029000/bat/event/sw00361029000bevshto.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/triggeHISTORY r361029/00361029000-results/events/sw00361029000b_all.evt-totgti.gti",TIHISTORY ME)]                                                                    HISTORY                                                                         HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T06:46:43            HISTORY                                                                         HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger361029/00361029000-results/events/sw00361029000b_all.evHISTORY P1 vents.lis)                                                           HISTORY                                                                         HISTORY START FILE listing: sw00361029000b_all.evt-events.lis                   HISTORY                                                                         HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigHISTORY F1 ger361029/00361029000/bat/event/sw00361029000bevshto.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 gger361029/00361029000-results/events/sw00361029000b_all.evt-totgti.gHISTORY F1 ,TIME)]                                                              HISTORY END FILE listing: sw00361029000b_all.evt-events.lis                     HISTORY                                                                         HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000-results/events/sw00361029000b_all.evtHISTORY 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/tri'TRIGTIME=        273092789.376 / [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  =               18.442 / [deg] Right ascension of source                BAT_DEC =              -50.902 / [deg] Declination of source                    BAT_XOBJ=     11155903.2438043 / [cm] Position of source in BAT_X               BAT_YOBJ=    -6911957.66066495 / [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 =   0.0296064391732216 / Partial coding fraction of target              NGPIXAPP=                    T / Normalized by number of detectors?             NGOODPIX=                22360 / Number of enabled detectors                    MSKWTSQF=     1.49993482215774 / 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 2015-05-10T06:46:51          HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger361029/00361029000-results/events/sw00361029000b_all.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000-results/lc/sw00361029000b_bb_64ms.lc HISTORY P3 outtype = LC                                                         HISTORY P4 timedel = 0.064                                                      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/trigger361029/00361029000-results/auxil/sw00361029000b_qmap.fHISTORY 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�G�?�A�G�bP?�A�G� Ğ?�A�G�1&�?�A�G�A�9?�A�G�Q�?�A�G�bM�?�A�G�r�#?�A�G��q?�A�G��t�?�A�G���?�A�G��9Z?�A�G�ě�?�A�G����?�A�G��`D?�A�G��‘?�A�G�$�?�A�G��-?�A�G�&�{?�A�G�7K�?�A�G�G�?�A�G�Xd?�A�G�hr�?�A�G�x�?�A�G��7N?�A�G����?�A�G����?�A�G��^7?�A�G����?�A�G��"�?�A�G��!?�A�G���o?�A�G�I�?�A�G��
?�A�G�-X?�A�G�=p�?�A�G�M��?�A�G�^5A?�A�G�n��?�A�G�~��?�A�G��\+?�A�G���y?�A�G�� �?�A�G���?�A�G���b?�A�G��G�?�A�G���?�A�G�L?�A�G�n�?�A�G�"��?�A�G�335?�A�G�C��?�A�G�S��?�A�G�dZ?�A�G�t�l?�A�G���?�A�G���?�A�G���V?�A�G��E�?�A�G�Ƨ�?�A�G��
??�A�G��l�?�A�G����?�A�G�1)?�A�G��w?�A�G�(��?�A�G�9X?�A�G�I�`?�A�G�Z�?�A�G�j~�?�A�G�z�J?�A�G��C�?�A�G����?�A�G��3?�A�G��j�?�A�G����?�A�G��/?�A�G��j?�A�G���?�A�G�V?�A�G��T?�A�G�/�?�A�G�?|�?�A�G�O�=?�A�G�`A�?�A�G�p��?�A�G��'?�A�G��hu?�A�G����?�A�G��-?�A�G�^?�A�G���?�A�G��S�?�A�G��H?�A�G��?�A�G�z�?�A�G�$�1?�A�G�5??�A�G�E��?�A�G�V?�A�G�ffh?�A�G�vȶ?�A�G��+?�A�G���R?�A�G���?�A�G��Q�?�A�G�ȴ;?�A�G���?�A�G��x�?�A�G���%?�A�G�
=s?�A�G���?�A�G�+?�A�G�;d\?�A�G�Kƪ?�A�G�\(�?�A�G�l�F?�A�G�|�?�A�G��O�?�A�G���/?�A�G��}?�A�G��v�?�A�G���?�A�G��;f?�A�G�?�A�G�?�A�G�bP?�A�G� Ğ?�A�G�1&�?�A�G�A�9?�A�G�Q�?�A�G�bM�?�A�G�r�#?�A�G��q?�A�G��t�?�A�G���?�A�G��9Z?�A�G�ě�?�A�G����?�A�G��`D?�A�G��‘?�A�G�$�?�A�G��-?�A�G�&�{?�A�G�7K�?�A�G�G�?�A�G�Xd?�A�G�hr�?�A�G�x�?�A�G��7N?�A�G����?�A�G����?�A�G��^7?�A�G����?�A�G��"�?�A�G��!?�A�G���o?�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 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                                      TIERRELA= 1.E-8                / [s/s] Estimated relative clock rate error      TIERABSO= 1.                   / [s] Estimated absolute clock offset error      TSTART  =           273092787.                                                  TSTOP   =         273092797.05                                                  DATE-OBS= '2009-08-27T19:06:27.000' / Date and time of observation start        DATE-END= '2009-08-27T19:06:37.050' / Date and time of observation stop         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   '           / Instrument operating mode                      OBS_ID  = '00361029000'        / Observation number ID                          TARG_ID = '361029'             / Target_ID value                                SEG_NUM = '0'                  / Observation segment value                      EQUINOX = 2000.                / default                                        RADECSYS= 'FK5'                / default                                        OBS_MODE= 'SLEW_POINTING'      / default                                        ORIGIN  = 'GSFC'               / Source of FITS file                            CREATOR = 'batbinevt 1.48'     / Program that created this FITS file            TLM2FITS= 'V7.9.1'               / Telemetry converter version number           DATE    = '2009-08-28T00:23:38' / file creation date (YYYY-MM-DDThh:mm:ss UT)   LDPEBINS=                    0 / LDP Energy Bin count                           LDPTYPE =                   11 / LDP Type Code                                  LDPGAIN =                1829. / LDP Gain Index                                 LDPOFFST=                4936. / LDP Offset Index                               LDPNA1  = 'e84e45iz.evl'       / LDPNAME of nn'th processed LDP                 HISTORY ApID(567) LDP(62591) Row 1 to 100058                                    HISTORY No single packet ApIDs contributed.                                     HISTORY LDP(567,62591) File: ../preparchive/ppackets_OK.arch.0002               HISTORY     Product(62591) BAT Pages(624) Found Pages(624)                      HISTORY     Valid Pages(624) Simulated Pages (0) Missing Pages(0)               HISTORY CFITSIO used the following filtering expression to create this table:   HISTORY /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_bursts/paHISTORY ss_data/GRB090827_trigger361029/pass_combine/fits/sw00361029000bevshto_uHISTORY f.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatalog/eHISTORY vent/batevent_reproc/trigger361029/00361029000/sw00361029000bevshto.evt-HISTORY totgti.gti",TIME)]                                                      HISTORY                                                                         HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T06:45:25            HISTORY                                                                         HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger361029/00361029000/sw00361029000bevshto.evt-events.lis)HISTORY                                                                         HISTORY START FILE listing: sw00361029000bevshto.evt-events.lis                 HISTORY                                                                         HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_detect_burstsHISTORY F1 /pass_data/GRB090827_trigger361029/pass_combine/fits/sw00361029000bevHISTORY F1 o_uf.evt.gz[EVENTS][gtifilter("/local/data/bat1/alien/Swift_3rdBATcatHISTORY F1 g/event/batevent_reproc/trigger361029/00361029000/sw00361029000bevshtHISTORY F1 vt-totgti.gti",TIME)]                                                HISTORY END FILE listing: sw00361029000bevshto.evt-events.lis                   HISTORY                                                                         HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000/sw00361029000bevshto.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 = 5                                                          HISTORY P10 history = YES                                                       HISTORY P11 mode = ql                                                           HISTORY END PARAMETER list for ftmerge_2.20                                     HISTORY                                                                         HIERARCH uf.evt.gz'= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_d'GAINMETH= 'FIXEDDAC'           / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00361029000bcbo0391g0160.fits.gz' / BAT total linear gain/offset fiBRESFILE= '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 2015-05-10T06:45:27         HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger361029/00361029000/bat/event/sw00361029000bevshto.evt    HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000/bat/hk/sw00361029000bcbo0391g0160.fitHISTORY P2 z                                                                    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/triggerHISTORY 361029/00361029000/bat/event/sw00361029000bevshto.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/triggeHISTORY r361029/00361029000-results/events/sw00361029000b_all.evt-totgti.gti",TIHISTORY ME)]                                                                    HISTORY                                                                         HISTORY START PARAMETER list for ftmerge_2.20 at 2015-05-10T06:46:43            HISTORY                                                                         HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/trigger361029/00361029000-results/events/sw00361029000b_all.evHISTORY P1 vents.lis)                                                           HISTORY                                                                         HISTORY START FILE listing: sw00361029000b_all.evt-events.lis                   HISTORY                                                                         HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigHISTORY F1 ger361029/00361029000/bat/event/sw00361029000bevshto.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 gger361029/00361029000-results/events/sw00361029000b_all.evt-totgti.gHISTORY F1 ,TIME)]                                                              HISTORY END FILE listing: sw00361029000b_all.evt-events.lis                     HISTORY                                                                         HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000-results/events/sw00361029000b_all.evtHISTORY 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/tri'TRIGTIME=        273092789.376 / [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  =               18.442 / [deg] Right ascension of source                BAT_DEC =              -50.902 / [deg] Declination of source                    BAT_XOBJ=     11155903.2438043 / [cm] Position of source in BAT_X               BAT_YOBJ=    -6911957.66066495 / [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 =   0.0296064391732216 / Partial coding fraction of target              NGPIXAPP=                    T / Normalized by number of detectors?             NGOODPIX=                22360 / Number of enabled detectors                    MSKWTSQF=     1.49993482215774 / 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 2015-05-10T06:46:51          HISTORY                                                                         HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/trigger361029/00361029000-results/events/sw00361029000b_all.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/trigger361029/00361029000-results/lc/sw00361029000b_bb_64ms.lc HISTORY P3 outtype = LC                                                         HISTORY P4 timedel = 0.064                                                      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/trigger361029/00361029000-results/auxil/sw00361029000b_qmap.fHISTORY 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  =           273092787. / Start time of GTI                              TSTOP   =         273092797.05 / Stop  time of GTI                              GAINAPP =                    T / Gain correction has been applied               TIMESYS = 'TT      '           / Time system                                    TIMEREF = 'LOCAL   '           / Time reference (barycenter/local)              TASSIGN = 'SATELLITE'          / Time assigned by clock                         TIMEUNIT= 's       '           / Time unit                                      TIERRELA= 1.E-8                / [s/s] Estimated relative clock rate error      TIERABSO= 1.                   / [s] Estimated absolute clock offset error      DATE-OBS= '2009-08-27T19:06:27.000' / Date and time of observation start        DATE-END= '2009-08-27T19:06:37.050' / Date and time of observation stop         CLOCKAPP=                    F / default                                        EXPOSURE=     10.0499999523163 / [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   '           / Instrument operating mode                      OBS_ID  = '00361029000'        / Observation number ID                          TARG_ID = '361029'             / Target_ID value                                SEG_NUM = '0'                  / Observation segment value                      EQUINOX = 2000.                / default                                        RADECSYS= 'FK5'                / default                                        OBS_MODE= 'SLEW_POINTING'      / default                                        ORIGIN  = 'GSFC'               / Source of FITS file                            CREATOR = 'batbinevt 1.48'     / Program that created this FITS file            TLM2FITS= 'V7.9.1'               / Telemetry converter version number           DATE    = '2009-08-28T00:23:38' / file creation date (YYYY-MM-DDThh:mm:ss UT)   LDPEBINS=                    0 / LDP Energy Bin count                           LDPTYPE =                   11 / LDP Type Code                                  LDPGAIN =                1829. / LDP Gain Index                                 LDPOFFST=                4936. / LDP Offset Index                               LDPNA1  = 'e84e45iz.evl'       / LDPNAME of nn'th processed LDP                 HISTORY                                                                         HIERARCH uf.evt.gz'= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/ground_d'GAINMETH= 'FIXEDDAC'           / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00361029000bcbo0391g0160.fits.gz' / BAT total linear gain/offset fiBRESFILE= '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/tri'TRIGTIME=        273092789.376 / [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  =               18.442 / [deg] Right ascension of source                BAT_DEC =              -50.902 / [deg] Declination of source                    BAT_XOBJ=     11155903.2438043 / [cm] Position of source in BAT_X               BAT_YOBJ=    -6911957.66066495 / [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 =   0.0296064391732216 / Partial coding fraction of target              NGPIXAPP=                    T / Normalized by number of detectors?             NGOODPIX=                22360 / Number of enabled detectors                    MSKWTSQF=     1.49993482215774 / 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�G�A�G���