====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Jan 12 01:56:59 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger557771 ====================================================================== Trigger: 00557771 Segment: 000 BAT Trigger Time: 392426072 [s; MET] Trigger Stop: 392426136 [s; MET] UTC: 2013-06-08T23:14:21.348120 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 24.5798859527311 Dec: 41.4938034558663 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.45 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 9.45 Analysis Position: [ source = BAT ] RA: 24.5798859527311 Dec: 41.4938034558663 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 24.59737320483 Dec: 41.4913200292832 [deg; J2000] { 01h 38m 23.4s , +41d 29' 28.8" } +/- 2.54258014483757 [arcmin] (estimated 90% radius based on SNR) +/- 1.55481604375909 [arcmin] (formal 1-sigma fit error) SNR: 8.01963481432925 Angular difference between Flight and Ground position is 0.799921 arcmin Partial Coding Fraction: 0.4570312 [ including projection effects ] Duration T90: 151.851999938488 +/- 10.611898224209 Measured from: -132.15600001812 to: 19.6959999203682 [s; relative to TRIGTIME] T50: 79.8439999222755 +/- 59.5630116045272 Measured from: -71.6480000019073 to: 8.19599992036819 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 19.055999994278 to: 20.055999994278 [s; relative to TRIGTIME] Total Fluence Measured from: -135.195999979973 to: 21.727999985218 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.966609 0.542989 0.379777 -0.092155 0.106471 0.110087 0.098584 0.092962 [error] Peak 0.034962 0.018632 0.012795 0.006233 0.009659 0.009744 0.008544 0.008256 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================