====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Jan 12 01:43:01 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger557828 ====================================================================== Trigger: 00557828 Segment: 000 BAT Trigger Time: 392506731.072 [s; MET] Trigger Stop: 392506732.096 [s; MET] UTC: 2013-06-09T21:38:40.416520 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 53.7539682175759 Dec: -40.1534346904126 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 11.03 Image Trigger?: NO Rate S/N Ratio: 44.4747119158742 [ if not an image trigger ] Image S/N Ratio: 11.03 Analysis Position: [ source = BAT ] RA: 53.7539682175759 Dec: -40.1534346904126 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 53.7763308512089 Dec: -40.1700077063953 [deg; J2000] { 03h 35m 06.3s , -40d 10' 12.0" } +/- 0.719130072931289 [arcmin] (estimated 90% radius based on SNR) +/- 0.231024776243211 [arcmin] (formal 1-sigma fit error) SNR: 48.7168461198664 Angular difference between Flight and Ground position is 1.428375 arcmin Partial Coding Fraction: 0.4375 [ including projection effects ] Duration T90: 211.171999931335 +/- 17.0554920155477 Measured from: 0.191999971866608 to: 211.363999903202 [s; relative to TRIGTIME] T50: 116.479999899864 +/- 41.0450455432533 Measured from: 7.97200000286102 to: 124.451999902725 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 16.7799999713898 to: 17.7799999713898 [s; relative to TRIGTIME] Total Fluence Measured from: -7.83600002527237 to: 309.8599999547 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 5.721047 8.164473 7.901362 2.648463 0.119386 0.129113 0.122205 0.108334 [error] Peak 0.190165 0.342102 0.406581 0.156839 0.013369 0.016842 0.018138 0.014130 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================