====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Jan 12 04:11:43 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger553996 ====================================================================== Trigger: 00553996 Segment: 000 BAT Trigger Time: 388155401.536 [s; MET] Trigger Stop: 388155402.048 [s; MET] UTC: 2013-04-20T12:56:31.073560 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 183.11962611028 Dec: 54.3864374361318 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.39 Image Trigger?: NO Rate S/N Ratio: 12.6491106406735 [ if not an image trigger ] Image S/N Ratio: 7.39 Analysis Position: [ source = BAT ] RA: 183.11962611028 Dec: 54.3864374361318 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 183.102289700254 Dec: 54.3750263124822 [deg; J2000] { 12h 12m 24.5s , +54d 22' 30.1" } +/- 1.10965383602943 [arcmin] (estimated 90% radius based on SNR) +/- 0.437913986257339 [arcmin] (formal 1-sigma fit error) SNR: 26.2159005966567 Angular difference between Flight and Ground position is 0.914201 arcmin Partial Coding Fraction: 1.015625 [ including projection effects ] Duration T90: 12.6359999775887 +/- 5.22695322379476 Measured from: -2.24800002574921 to: 10.3879999518394 [s; relative to TRIGTIME] T50: 4.06799989938736 +/- 0.795225816250442 Measured from: 1.06400001049042 to: 5.13199990987778 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.912000000476837 to: 1.91200000047684 [s; relative to TRIGTIME] Total Fluence Measured from: -4.61599999666214 to: 16.0479999780655 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.261012 0.455856 0.365784 0.074017 0.023999 0.025635 0.022783 0.018686 [error] Peak 0.044047 0.068744 0.060554 0.010679 0.005799 0.006532 0.006005 0.004473 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================