====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Dec 18 19:09:35 EST 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger553132 ====================================================================== Trigger: 00553132 Segment: 000 BAT Trigger Time: 387150709.248 [s; MET] Trigger Stop: 387150713.344 [s; MET] UTC: 2013-04-08T21:51:38.829980 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 134.401018403739 Dec: -32.3606906437164 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.51 Image Trigger?: NO Rate S/N Ratio: 69.5701085237043 [ if not an image trigger ] Image S/N Ratio: 7.51 Analysis Position: [ source = BAT ] RA: 134.401018403739 Dec: -32.3606906437164 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 134.394836527816 Dec: -32.3622676251407 [deg; J2000] { 08h 57m 34.8s , -32d 21' 44.2" } +/- 2.17341142078135 [arcmin] (estimated 90% radius based on SNR) +/- 1.05809219895745 [arcmin] (formal 1-sigma fit error) SNR: 10.0342988220743 Note: The refined position is found by using the DETECTION mask. Angular difference between Flight and Ground position is 0.327281 arcmin Partial Coding Fraction: 0.03125 [ including projection effects ] Duration T90: 4.24000006914139 +/- 0.680705534066594 Measured from: 0.447999954223633 to: 4.68800002336502 [s; relative to TRIGTIME] T50: 2.22400003671646 +/- 0.911017040960091 Measured from: 1.19999998807907 to: 3.42400002479553 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 1.04399996995926 to: 2.04399996995926 [s; relative to TRIGTIME] Total Fluence Measured from: 0.271999955177307 to: 4.92799997329712 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.202823 0.766090 0.802584 0.454948 0.096862 0.110232 0.110482 0.093490 [error] Peak 0.112563 0.230625 0.203561 0.193637 0.043103 0.054344 0.055484 0.049186 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================