====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Sun May 17 01:39:14 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger639278 ====================================================================== Trigger: 00639278 Segment: 000 BAT Trigger Time: 451883537.024 [s; MET] Trigger Stop: 451883539.072 [s; MET] UTC: 2015-04-28T03:12:03.518520 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 292.654499855063 Dec: 4.11579888955815 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.45 Image Trigger?: NO Rate S/N Ratio: 10.2469507659596 [ if not an image trigger ] Image S/N Ratio: 7.45 Analysis Position: [ source = BAT ] RA: 292.654499855063 Dec: 4.11579888955815 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 292.662067235886 Dec: 4.11398149747663 [deg; J2000] { 19h 30m 38.9s , +04d 06' 50.3" } +/- 1.30434080093989 [arcmin] (estimated 90% radius based on SNR) +/- 0.542734138432509 [arcmin] (formal 1-sigma fit error) SNR: 20.810091058089 Partial Coding Fraction: 0.4023438 [ including projection effects ] Duration T90: 130.947999954224 +/- 15.5505195049043 Measured from: -34.4679999947548 to: 96.4799999594688 [s; relative to TRIGTIME] T50: 65.3439999222755 +/- 4.03605998704794 Measured from: 0.948000013828278 to: 66.2919999361038 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 1.36000001430511 to: 2.36000001430511 [s; relative to TRIGTIME] Total Fluence Measured from: -40.0600000023842 to: 121.744000017643 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.863345 2.553690 1.550793 0.318924 0.129963 0.118215 0.096920 0.078396 [error] Peak 0.029061 0.073378 0.054437 0.019138 0.012712 0.012299 0.010221 0.007633 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================