====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 19:54:10 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger505646 ====================================================================== Trigger: 00505646 Segment: 000 BAT Trigger Time: 340483032 [s; MET] Trigger Stop: 340483136 [s; MET] UTC: 2011-10-16T18:37:04.526260 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 153.806002279747 Dec: 27.4756888348294 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.49 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 8.49 Analysis Position: [ source = BAT ] RA: 153.806002279747 Dec: 27.4756888348294 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 153.83095171451 Dec: 27.4721872524119 [deg; J2000] { 10h 15m 19.4s , +27d 28' 19.9" } +/- 2.14356334333729 [arcmin] (estimated 90% radius based on SNR) +/- 0.798548999640606 [arcmin] (formal 1-sigma fit error) SNR: 10.2344967380459 Angular difference between Flight and Ground position is 1.344654 arcmin Partial Coding Fraction: 0.640625 [ including projection effects ] Duration T90: 548.995999932289 +/- 107.373835482129 Measured from: 46.5080000162125 to: 595.503999948502 [s; relative to TRIGTIME] T50: 106.419999957085 +/- 18.8295125644743 Measured from: 118.407999992371 to: 224.827999949455 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 115.227999985218 to: 116.227999985218 [s; relative to TRIGTIME] Total Fluence Measured from: 35.444000005722 to: 618.579999983311 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 2.808913 2.627221 1.626453 0.595114 0.130893 0.136005 0.122629 0.112626 [error] Peak 0.031467 0.031904 0.038284 0.008484 0.006906 0.007401 0.006592 0.005733 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================