====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Wed Jan 22 17:22:22 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger206257 ====================================================================== Trigger: 00206257 Segment: 000 BAT Trigger Time: 167272764.48 [s; MET] Trigger Stop: 167272764.736 [s; MET] UTC: 2006-04-21T00:39:23.334720 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 343.630155574858 Dec: 62.7269646414008 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.34 Image Trigger?: NO Rate S/N Ratio: 25.5929677841395 [ if not an image trigger ] Image S/N Ratio: 8.34 Analysis Position: [ source = BAT ] RA: 343.630155574858 Dec: 62.7269646414008 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 343.639206714245 Dec: 62.7354522845875 [deg; J2000] { 22h 54m 33.4s , +62d 44' 07.6" } +/- 0.766789577044095 [arcmin] (estimated 90% radius based on SNR) +/- 0.193999179312389 [arcmin] (formal 1-sigma fit error) SNR: 44.4494779288581 Angular difference between Flight and Ground position is 0.566792 arcmin Partial Coding Fraction: 0.8203125 [ including projection effects ] Duration T90: 11.9960000216961 +/- 3.2577102430472 Measured from: -0.747999995946884 to: 11.2480000257492 [s; relative to TRIGTIME] T50: 6.33599999547005 +/- 0.87591779605344 Measured from: 1.22800001502037 to: 7.56400001049042 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 2.27600002288818 to: 3.27600002288818 [s; relative to TRIGTIME] Total Fluence Measured from: -2.7960000038147 to: 16.8760000169277 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.553315 0.721837 0.592774 0.097850 0.024818 0.026278 0.023621 0.020197 [error] Peak 0.067006 0.141018 0.125645 0.032197 0.006196 0.007226 0.006905 0.005221 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================