====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Jan 12 02:54:36 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger556870 ====================================================================== Trigger: 00556870 Segment: 000 BAT Trigger Time: 391452094.528 [s; MET] Trigger Stop: 391452095.04 [s; MET] UTC: 2013-05-28T16:41:23.919600 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 138.910917852021 Dec: 87.2757530719287 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.71 Image Trigger?: NO Rate S/N Ratio: 20.8326666559997 [ if not an image trigger ] Image S/N Ratio: 9.71 Analysis Position: [ source = BAT ] RA: 138.910917852021 Dec: 87.2757530719287 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 139.417797129814 Dec: 87.2971203932434 [deg; J2000] { 09h 17m 40.3s , +87d 17' 49.6" } +/- 0.697500366893827 [arcmin] (estimated 90% radius based on SNR) +/- 0.219460981931097 [arcmin] (formal 1-sigma fit error) SNR: 50.8892818661436 Angular difference between Flight and Ground position is 1.927871 arcmin Partial Coding Fraction: 1 [ including projection effects ] Duration T90: 640 +/- 560 Measured from: -9.52799999713898 to: 630.472000002861 [s; relative to TRIGTIME] T50: 32 +/- 16 Measured from: 6.47200000286102 to: 38.472000002861 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 13.972000002861 to: 14.972000002861 [s; relative to TRIGTIME] Total Fluence Measured from: -9.52799999713898 to: 710.472000002861 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 2.650105 3.551960 2.595964 0.562222 0.151122 0.155993 0.136908 0.120616 [error] Peak 0.014660 0.004868 0.011490 -0.003696 0.005964 0.006025 0.005415 0.004635 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================