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 = '00084922008' / Observation ID TARG_ID = 84922 / Target ID SEG_NUM = 8 / 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 = 4.546677972005800E+08 / time start TSTOP = 4.546854690797000E+08 / time stop DATE-OBS= '2015-05-30T08:33:58' / Start date of observations DATE-END= '2015-05-30T13:31:06' / End date of observations ORIGIN = 'NASA/GSFC' / origin of fits file CREATOR = 'extractor v5.23' / Extractor TLM2FITS= 'V7.13' / Telemetry converter version number DATE = '2015-06-09T12:25:25' / file creation date (YYYY-MM-DDThh:mm:ss UT) NEVENTS = 77470 / Number of events DATAMODE= 'Event ' / Datamode OBJECT = '3FGLJ0512.0-3737' / Object name ONTIME = 1.330909997224808E+01 / On-source time EXPOSURE= 1.330909997224808E+01 / Exposure time LIVETIME= 1.330909997224808E+01 / On-source time TELAPSE = 1.767187911999226E+04 / elapsed time MJD-OBS = 5.717235950676597E+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= 'sw00084922008bevshsp_uf.evt' / Input file name TIMEZERO= 0.000000000000000E+00 / Time Zero CHECKSUM= 'ZeDAcdC8ZdCAbdC7' / HDU checksum updated 2015-06-09T12:27:27 DATASUM = ' 0' / data unit checksum updated 2015-06-09T12:25:25 PROCVER = '3.16.09 ' / Processing script version SOFTVER = 'Hea_21Dec2012_V6.13_Swift_Rel4.0(Bld29)_14Dec2012_SDCpatch_15' CALDBVER= 'b20090130_u20111031_x20140610_m20150302' / CALDB index versions used SEQPNUM = 8 / Number of times the dataset processed RA_OBJ = 78.012500 / [deg] R.A. Object DEC_OBJ = -37.623111 / [deg] Dec Object RA_PNT = 78.0301201378138 / [deg] RA pointing DEC_PNT = -37.6097720410737 / [deg] Dec pointing PA_PNT = 338.56966783152 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -13.6491000000000 / [s] UTCF at TSTART END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 26 / width of table in bytes NAXIS2 = 80 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 4 / number of fields in each row TTYPE1 = 'CHANNEL ' / Spectrum channel number TFORM1 = 'I ' / data format of field: 2-byte INTEGER TTYPE2 = 'RATE ' / Spectrum rate TFORM2 = 'D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'STAT_ERR' / Spectrum statistical error TFORM3 = 'D ' / data format of field: 8-byte DOUBLE TUNIT3 = 'count/s ' / physical unit of field EXTNAME = 'SPECTRUM' / name of this binary table extension HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'SPECTRUM' / 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 = 454685332. TSTOP = 454685335. DATE-OBS= '2015-05-30T08:33:58' / Start date of observations DATE-END= '2015-05-30T13:31:06' / End date of observations CLOCKAPP= F / default TELAPSE = 3. / [s] Total elapsed time from start to stop ONTIME = 3. / [s] Accumulated on-time LIVETIME= 3. / [s] ONTIME multiplied by DEADC EXPOSURE= 3. / [s] Accumulated exposure DEADC = 1. / Dead time correction factor TIMEPIXR= 0. / Time bin alignment TIMEDEL = 100.0E-6 / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Event ' / Datamode OBS_ID = '00084922008' / Observation ID TARG_ID = 84922 / Target ID SEG_NUM = 8 / 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 = '2015-06-09T12:25:25' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 3548. / LDP Gain Index LDPOFFST= 9682. / LDP Offset Index LDPNA1 = 'edhjbboz.evl' / LDPNAME of nn'th processed LDP LDPNA2 = 'edhjsiaz.evl' / LDPNAME of nn'th processed LDP HISTORY ApID(567) LDP(38349) Row 1 to 945099 HISTORY ApID(567) LDP(38718) Row 938806 to 2140146 HISTORY No single packet ApIDs contributed. HISTORY LDP(567,38349) File: swift_ldp_014bba08_148e_567_38349.ccsds HISTORY Product(38349) BAT Pages(6849) Found Pages(6849) HISTORY Valid Pages(6849) Simulated Pages (0) Missing Pages(0) HISTORY LDP(567,38718) File: swift_ldp_014bba08_148e_567_38718.ccsds HISTORY Product(38718) BAT Pages(8930) Found Pages(8930) HISTORY Valid Pages(8930) Simulated Pages (0) Missing Pages(0) HISTORY TASK: FMEMSORT on FILENAME: sw00084922008bevshto_uf.evt[EVENTS] HISTORY fmemsort4.1 at 2015-06-09T12:24:21 BTOFFAPP= T / BAT time offset correction was applied BTOFFVAL= 5E-06 / [s] BAT time offset correction value GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00084922008bgocb.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_6.2 at 2015-06-09T12:25:22 HISTORY HISTORY P1 infile = sw00084922008bevshsp_uf.evt HISTORY P2 calfile = sw00081714001bcbo25d2g0ddc.fits.gz 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_6.2 HISTORY TIMEZERO= 0.000000000000000E+00 / Time Zero OBJECT = '3FGLJ0512.0-3737' / Object name MJD-OBS = 5.717235950676597E+04 / MJD of data start time USER = 'apsop ' / User name of creator NPIXSOU = 4.9478000000E+04 / Number of pixels in selected region PROCVER = '3.16.09 ' / Processing script version SOFTVER = 'Hea_21Dec2012_V6.13_Swift_Rel4.0(Bld29)_14Dec2012_SDCpatch_15' CALDBVER= 'b20090130_u20111031_x20140610_m20150302' / CALDB index versions used SEQPNUM = 8 / Number of times the dataset processed RA_OBJ = 78.012500 / [deg] R.A. Object DEC_OBJ = -37.623111 / [deg] Dec Object RA_PNT = 78.0301201378138 / [deg] RA pointing DEC_PNT = -37.6097720410737 / [deg] Dec pointing PA_PNT = 338.56966783152 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -13.6491000000000 / [s] UTCF at TSTART HISTORY HISTORY START PARAMETER list for bateconvert_6.3 at 2015-07-12T20:14:34 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB150530B/00084922008/bat/event/sw00084922008bevshpo_uf.evt HISTORY P2 calfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB150530B/00084922008/bat/hk/sw00084922008bgocb.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/GRB1505HISTORY 30B/00084922008/bat/event/sw00084922008bevshpo_uf.evt[EVENTS][gtifilter(HISTORY "/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB150HISTORY 530B/00084922008-results/events/sw00084922008b_all.evt-totgti.gti",TIME)HISTORY ] HISTORY HISTORY START PARAMETER list for ftmerge_2.20 at 2015-07-12T20:14:35 HISTORY HISTORY P1 (infile = @/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_HISTORY P1 reproc/GRB150530B/00084922008-results/events/sw00084922008b_all.evt-eHISTORY P1 ts.lis) HISTORY HISTORY START FILE listing: sw00084922008b_all.evt-events.lis HISTORY HISTORY F1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB1HISTORY F1 50530B/00084922008/bat/event/sw00084922008bevshpo_uf.evt[EVENTS][gtifHISTORY F1 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F1 150530B/00084922008-results/events/sw00084922008b_all.evt-totgti.gti"HISTORY F1 ME)] HISTORY F2 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB1HISTORY F2 50530B/00084922008/bat/event/sw00084922008bevshsl_uf.evt[EVENTS][gtifHISTORY F2 er("/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/HISTORY F2 150530B/00084922008-results/events/sw00084922008b_all.evt-totgti.gti"HISTORY F2 ME)] HISTORY END FILE listing: sw00084922008b_all.evt-events.lis HISTORY HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB150530B/00084922008-results/events/sw00084922008b_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= 454685331.65 / [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 = 7.496 / [deg] Right ascension of source BAT_DEC = 44.29 / [deg] Declination of source BAT_XOBJ= -4004544.35119602 BAT_YOBJ= 1532217.0593395 BAT_ZOBJ= 10000000 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 = 0.968312621116638 NGPIXAPP= T / Normalized by number of detectors? NGOODPIX= 16505 MSKWTSQF= 1.01403671738399 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 ' / Spectrum is background subtracted HDUCLAS3= 'RATE ' / Spectrum is count/s PHAVERSN= '1992a ' / Version of spectrum format HDUVERS = '1.2.0 ' / Version of spectrum header FLUXMETH= 'WEIGHTED' / Flux extraction method AREASCAL= 1. / Nominal effective area BACKSCAL= 1. / Background scale factor CORRSCAL= 0. / Correction scale factor BACKFILE= 'none ' / Background FITS file CORRFILE= 'none ' / Correction FITS file RESPFILE= 'none ' / Redistribution Matrix file (RMF) ANCRFILE= 'none ' / Effective Area file (ARF) XFLT0001= 'none ' / XSPEC selection filter description QUALITY = 0 / Data quality flag GROUPING= 0 / Spectra are not grouped POISSERR= F / Poisson errors do not apply DETCHANS= 80 / Total number of detector channels available CHANTYPE= 'PI ' / Pulse height channel type TLMIN1 = 0 / Minimum legal value TLMAX1 = 79 / Maximum legal value TOTCOUNT= 36831360 / Total number of counts HISTORY HISTORY START PARAMETER list for batbinevt_1.48 at 2015-07-12T20:15:48 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB150530B/00084922008-results/events/sw00084922008b_all.evt HISTORY P2 outfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB150530B/00084922008-results/pha/sw00084922008b_t90.pha HISTORY P3 outtype = PHA HISTORY P4 timedel = 0 HISTORY P5 timebinalg = u HISTORY P6 energybins = CALDB:80 HISTORY P7 gtifile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P7 eproc/GRB150530B/00084922008-results/gti/sw00084922008b_dur.gti[GTI_THISTORY P7 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/GRB150530B/00084922008-results/auxil/sw00084922008b_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 HISTORY HISTORY START PARAMETER list for batupdatephakw_1.4 at 2015-07-12T20:15:49 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB150530B/00084922008-results/pha/sw00084922008b_t90.pha HISTORY P2 auxfile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rHISTORY P2 eproc/GRB150530B/00084922008-results/auxil/sw00084922008b_all.evaux HISTORY P3 chatter = 1 HISTORY P4 clobber = no HISTORY P5 history = yes HISTORY P6 mode = ql HISTORY END PARAMETER list for batupdatephakw_1.4 HISTORY TTYPE4 = 'SYS_ERR ' / Fractional systematic error TFORM4 = 'D ' / format of field HISTORY HISTORY START PARAMETER list for batphasyserr_1.6 at 2015-07-12T20:15:49 HISTORY HISTORY P1 infile = /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reHISTORY P1 proc/GRB150530B/00084922008-results/pha/sw00084922008b_t90.pha HISTORY P2 syserrfile = CALDB HISTORY P3 chatter = 2 HISTORY P4 clobber = no HISTORY P5 history = yes HISTORY P6 mode = ql HISTORY END PARAMETER list for batphasyserr_1.6 HISTORY END ?AG`?Gtw)??U!?Tc??uLh?ZGա?1Z ?{Ӯx??[}0|?龊j?vkC?[O>YG?l"?tUCUU?]%KC?56h"?vW(`U?[_9+?-VCVW?s>Ggp?Zy ?͊v?}o沣U?Y:}?z@ ?r7<?Wx?z@ ?eփUU?V3 @h?z@ ?s}DUU?T9V?z@ ?qr.UU?TMgU?z@ ?l7:?R:&Sv?z@?m9#UU?QIM?z@?j_[?Q.Wt?z@?fcԍUU?QZjM?z@?b@UU?NH?z@?hKnUU?ON>8?z@?`IUU?Mib^:??z@?c?MW?z@?c&,?MOBH?z@?i+f?N2¼ ?z@?]h+"?M&?z@?W`?KSQ?z@?X~Ԓ?Jco;?z@?`󷒪?H{dA?z@?>w?Jp! ?z@?W̪?I'kc?z@?ZH9Z?Gѥh?z@ ?/9?DxxYU#?z@!?=2UU?E\Gv&0?z@"?L&p?Dxf?z@#?4ͰUU?Bn?z@$?%n/@?CJ?z@%?PW@?C)Rs?z@&?G8UU?CoWjE?z@'*:~?Ab?z@(?U㪪?AW8mZ%?z@):25UUU?@vĢ?z@*?QJ]?@UX?z@+?~??C]H K?z@,?{oAUUU?<$~n?z@-?.RW[5=?z@2QUUU?97*?6 tq?z@9?66!?7y?z@:?@ɠUU?4W?z@;  ?2l?z@??=Vl?:B?z@@0 Ҫ?4e|ii?z@A?tUUU?3V?z@B?5ꪫ?0l8-?z@C@5{UU?1H?z@D3j6UUU?3Htm?z@E?4u?z@F>*h\?2136l?z@G;TD?8`D^?z@H?%?2'IU?z@I-UUU?2s?z@J?=*?2ס@?z@K?-6?2Dn%?z@L?(G?2RN?z@M)5~?24j_Y?z@N4pW?0W?CCff?CffC@CC3AC3CffBCffC"CC"C$3DC$3C'ffEC'ffC*FC*C,GC,C/HC/C233IC233C5JC5C73KC73C:LC:C=LMC=LC@NC@CBfOCBfEXTENSION= '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 = 5.191000074287037E+04 / MJD Epoch of TIME = 0 TSTART = 454685332. / Start time of GTI TSTOP = 454685335. / 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= '2015-05-30T08:33:58' / Start date of observations DATE-END= '2015-05-30T13:31:06' / End date of observations CLOCKAPP= F / default EXPOSURE= 3. / [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 = '00084922008' / Observation ID TARG_ID = 84922 / Target ID SEG_NUM = 8 / 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 = '2015-06-09T12:25:25' / file creation date (YYYY-MM-DDThh:mm:ss UT) LDPEBINS= 0 / LDP Energy Bin count LDPTYPE = 11 / LDP Type Code LDPGAIN = 3548. / LDP Gain Index LDPOFFST= 9682. / LDP Offset Index LDPNA1 = 'edhjbboz.evl' / LDPNAME of nn'th processed LDP LDPNA2 = 'edhjsiaz.evl' / LDPNAME of nn'th processed LDP HISTORY BTOFFAPP= T / BAT time offset correction was applied BTOFFVAL= 5E-06 / [s] BAT time offset correction value GAINMETH= 'FIXEDDAC' / Cubic ground gain/offset correction using DAC-bBCALFILE= 'sw00084922008bgocb.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 namOBJECT = '3FGLJ0512.0-3737' / Object name MJD-OBS = 5.717235950676597E+04 / MJD of data start time USER = 'apsop ' / User name of creator NPIXSOU = 4.9478000000E+04 / Number of pixels in selected region PROCVER = '3.16.09 ' / Processing script version SOFTVER = 'Hea_21Dec2012_V6.13_Swift_Rel4.0(Bld29)_14Dec2012_SDCpatch_15' CALDBVER= 'b20090130_u20111031_x20140610_m20150302' / CALDB index versions used SEQPNUM = 8 / Number of times the dataset processed RA_OBJ = 78.012500 / [deg] R.A. Object DEC_OBJ = -37.623111 / [deg] Dec Object RA_PNT = 78.0301201378138 / [deg] RA pointing DEC_PNT = -37.6097720410737 / [deg] Dec pointing PA_PNT = 338.56966783152 / [deg] Position angle (roll) CATSRC = F ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -13.6491000000000 / [s] UTCF at TSTART FILIN001= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'FILIN002= '/local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB'TRIGTIME= 454685331.65 / [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 = 7.496 / [deg] Right ascension of source BAT_DEC = 44.29 / [deg] Declination of source 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? NGPIXAPP= T / Normalized by number of detectors? 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 AA