====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Wed Jan 22 19:20:02 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger173904 ====================================================================== Trigger: 00173904 Segment: 000 BAT Trigger Time: 156888200 [s; MET] Trigger Stop: 156888392 [s; MET] UTC: 2005-12-21T20:03:20.090560 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 312.395437708596 Dec: 53.0538094719893 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.45 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 7.45 Analysis Position: [ source = BAT ] RA: 312.395437708596 Dec: 53.0538094719893 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 312.384013273902 Dec: 53.0424027507575 [deg; J2000] { 20h 49m 32.2s , +53d 02' 32.6" } +/- 1.64171136435465 [arcmin] (estimated 90% radius based on SNR) +/- 0.669486708358259 [arcmin] (formal 1-sigma fit error) SNR: 14.9813695291972 Angular difference between Flight and Ground position is 0.798877 arcmin Partial Coding Fraction: 0.4492188 [ including projection effects ] Duration T90: 42.5720000267029 +/- 5.87969658803675 Measured from: 51.6999999880791 to: 94.272000014782 [s; relative to TRIGTIME] T50: 24.0160000026226 +/- 4.88270417274367 Measured from: 61.2360000014305 to: 85.2520000040531 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 58.891999989748 to: 59.891999989748 [s; relative to TRIGTIME] Total Fluence Measured from: 48.527999997139 to: 98.1040000021458 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.323248 0.517578 0.455272 0.102745 0.051697 0.053580 0.046351 0.037965 [error] Peak 0.014431 0.016365 0.032531 0.010467 0.007575 0.007935 0.007002 0.005789 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================