====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 22:11:42 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger454473 ====================================================================== Trigger: 00454473 Segment: 000 BAT Trigger Time: 328462269.696 [s; MET] Trigger Stop: 328462277.888 [s; MET] UTC: 2011-05-30T15:31:02.689700 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 282.044970301811 Dec: 61.9318358067532 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.75 Image Trigger?: NO Rate S/N Ratio: 11.6619037896906 [ if not an image trigger ] Image S/N Ratio: 9.75 Analysis Position: [ source = BAT ] RA: 282.044970301811 Dec: 61.9318358067532 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 282.031262557192 Dec: 61.9277373575728 [deg; J2000] { 18h 48m 07.5s , +61d 55' 39.9" } +/- 1.9741407963206 [arcmin] (estimated 90% radius based on SNR) +/- 0.794552005179749 [arcmin] (formal 1-sigma fit error) SNR: 11.5119695502124 Angular difference between Flight and Ground position is 0.458530 arcmin Partial Coding Fraction: 0.984375 [ including projection effects ] Duration T90: 55.7280000448227 +/- 12.5300432424269 Measured from: -40.6719999909401 to: 15.0560000538826 [s; relative to TRIGTIME] T50: 26.5440000295639 +/- 12.2332320748672 Measured from: -19.7439999580383 to: 6.80000007152557 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 1.02799999713898 to: 2.02799999713898 [s; relative to TRIGTIME] Total Fluence Measured from: -48.8639999628067 to: 17.37600004673 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.325218 0.369513 0.194481 0.067504 0.043281 0.044643 0.039845 0.035811 [error] Peak 0.015274 0.017289 0.019892 0.002273 0.005710 0.005579 0.005013 0.004416 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================