====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 22:19:45 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger453747 ====================================================================== Trigger: 00453747 Segment: 000 BAT Trigger Time: 327616135.168 [s; MET] Trigger Stop: 327616137.216 [s; MET] UTC: 2011-05-20T20:28:48.193920 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 134.375117604516 Dec: 56.401895388955 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.87 Image Trigger?: NO Rate S/N Ratio: 15.9059737205869 [ if not an image trigger ] Image S/N Ratio: 7.87 Analysis Position: [ source = BAT ] RA: 134.375117604516 Dec: 56.401895388955 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 134.359584878478 Dec: 56.4210944883302 [deg; J2000] { 08h 57m 26.3s , +56d 25' 15.9" } +/- 1.19479743924927 [arcmin] (estimated 90% radius based on SNR) +/- 0.359074980866218 [arcmin] (formal 1-sigma fit error) SNR: 23.5883723976126 Angular difference between Flight and Ground position is 1.262065 arcmin Partial Coding Fraction: 0.6953125 [ including projection effects ] Duration T90: 20.8640000224113 +/- 5.36723098024146 Measured from: -0.191999971866608 to: 20.6720000505447 [s; relative to TRIGTIME] T50: 8.95999997854233 +/- 1.51721854264313 Measured from: 2.75200003385544 to: 11.7120000123978 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 4.14000004529953 to: 5.14000004529953 [s; relative to TRIGTIME] Total Fluence Measured from: -1.15200001001358 to: 26.4959999918938 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.332642 0.625974 0.545709 0.165336 0.036730 0.038611 0.034896 0.030042 [error] Peak 0.026936 0.043987 0.049045 0.013078 0.006987 0.007632 0.007071 0.006036 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================