====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Apr 6 02:57:28 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger635148 ====================================================================== Trigger: 00635148 Segment: 000 BAT Trigger Time: 448258975.296 [s; MET] Trigger Stop: 448258975.808 [s; MET] UTC: 2015-03-17T04:22:41.976060 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 138.935547486144 Dec: 55.4522389164227 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.73 Image Trigger?: NO Rate S/N Ratio: 13.0384048104053 [ if not an image trigger ] Image S/N Ratio: 8.73 Analysis Position: [ source = BAT ] RA: 138.935547486144 Dec: 55.4522389164227 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 138.99883136461 Dec: 55.4749826921804 [deg; J2000] { 09h 15m 59.7s , +55d 28' 29.9" } +/- 1.76902617525697 [arcmin] (estimated 90% radius based on SNR) +/- 0.713630398286199 [arcmin] (formal 1-sigma fit error) SNR: 13.4651841051028 Angular difference between Flight and Ground position is 2.548746 arcmin Partial Coding Fraction: 0.78125 [ including projection effects ] Duration T90: 23.283999979496 +/- 0.850129364648628 Measured from: -0.0360000133514404 to: 23.2479999661446 [s; relative to TRIGTIME] T50: 17.1959999799728 +/- 3.14955489580404 Measured from: 1.83999997377396 to: 19.0359999537468 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.148000001907349 to: 0.851999998092651 [s; relative to TRIGTIME] Total Fluence Measured from: -0.435999989509583 to: 23.9919999837875 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.321439 0.379847 0.286047 0.078942 0.029921 0.030994 0.026701 0.022166 [error] Peak 0.032898 0.053054 0.055835 0.006020 0.006458 0.007104 0.006313 0.004985 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================