====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 20 09:52:50 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger278903 ====================================================================== Trigger: 00278903 Segment: 000 BAT Trigger Time: 200371709.248 [s; MET] Trigger Stop: 200371710.272 [s; MET] UTC: 2007-05-09T02:48:27.305440 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 237.926549002769 Dec: -78.6806906520622 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.66 Image Trigger?: NO Rate S/N Ratio: 13.6014705087354 [ if not an image trigger ] Image S/N Ratio: 8.66 Analysis Position: [ source = BAT ] RA: 237.926549002769 Dec: -78.6806906520622 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 237.898683721382 Dec: -78.6530361224751 [deg; J2000] { 15h 51m 35.7s , -78d 39' 10.9" } +/- 1.68055177092417 [arcmin] (estimated 90% radius based on SNR) +/- 0.630720767832941 [arcmin] (formal 1-sigma fit error) SNR: 14.4891945239721 Angular difference between Flight and Ground position is 1.691488 arcmin Partial Coding Fraction: 0.9296875 [ including projection effects ] Duration T90: 7.82800000905991 +/- 1.16132337087018 Measured from: -1.05199998617172 to: 6.77600002288818 [s; relative to TRIGTIME] T50: 3.53599998354912 +/- 1.10314461654296 Measured from: 0.0520000159740448 to: 3.58799999952316 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.30799999833107 to: 0.69200000166893 [s; relative to TRIGTIME] Total Fluence Measured from: -1.43199998140335 to: 7.86800000071526 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.175647 0.157118 0.062505 0.008759 0.015121 0.015196 0.012920 0.011052 [error] Peak 0.023791 0.037870 0.022231 0.004316 0.005110 0.005290 0.004378 0.003679 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================