====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 20 10:06:39 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger277582 ====================================================================== Trigger: 00277582 Segment: 000 BAT Trigger Time: 199508946.368 [s; MET] Trigger Stop: 199508946.752 [s; MET] UTC: 2007-04-29T03:09:04.446800 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 328.024078768624 Dec: -38.8438832424751 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8 Image Trigger?: NO Rate S/N Ratio: 18.3575597506858 [ if not an image trigger ] Image S/N Ratio: 8 Analysis Position: [ source = BAT ] RA: 328.024078768624 Dec: -38.8438832424751 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 328.020664983542 Dec: -38.8516608361705 [deg; J2000] { 21h 52m 05.0s , -38d 51' 06.0" } +/- 1.86738401901006 [arcmin] (estimated 90% radius based on SNR) +/- 0.815503421875004 [arcmin] (formal 1-sigma fit error) SNR: 12.4635498350436 Angular difference between Flight and Ground position is 0.493168 arcmin Partial Coding Fraction: 0.6640625 [ including projection effects ] Duration T90: 0.488000005483627 +/- 0.0430813393540356 Measured from: -0.196000009775162 to: 0.291999995708466 [s; relative to TRIGTIME] T50: 0.364000022411346 +/- 0.055569781312264 Measured from: -0.136000007390976 to: 0.22800001502037 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.437999993562698 to: 0.562000006437302 [s; relative to TRIGTIME] Total Fluence Measured from: -0.208000004291534 to: 0.328000009059906 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.034408 0.043151 0.028294 0.003328 0.004792 0.005206 0.004487 0.003449 [error] Peak 0.046337 0.051856 0.028457 0.005098 0.006318 0.006574 0.005682 0.004481 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================