====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Nov 16 01:18:01 EST 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661253 ====================================================================== Trigger: 00661253 Segment: 000 BAT Trigger Time: 467300600.128 [s; MET] Trigger Stop: 467300601.152 [s; MET] UTC: 2015-10-23T13:43:04.815600 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 271.019585617029 Dec: -8.3228306705058 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.49 Image Trigger?: NO Rate S/N Ratio: 16.7332005306815 [ if not an image trigger ] Image S/N Ratio: 8.49 Analysis Position: [ source = BAT ] RA: 271.019585617029 Dec: -8.3228306705058 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 271.012509797461 Dec: -8.29311895355627 [deg; J2000] { 18h 04m 03.0s , -08d 17' 35.2" } +/- 1.73990935619316 [arcmin] (estimated 90% radius based on SNR) +/- 0.676165626112087 [arcmin] (formal 1-sigma fit error) SNR: 13.788242656085 Angular difference between Flight and Ground position is 1.831532 arcmin Partial Coding Fraction: 0.8359375 [ including projection effects ] Duration T90: 10.7599999308586 +/- 4.3722653107991 Measured from: -0.527999997138977 to: 10.2319999337196 [s; relative to TRIGTIME] T50: 3.23599994182587 +/- 1.22536527753205 Measured from: 0.451999962329865 to: 3.68799990415573 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.236000001430511 to: 1.23600000143051 [s; relative to TRIGTIME] Total Fluence Measured from: -0.984000027179718 to: 12.1639999747276 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.222541 0.230564 0.085569 0.008733 0.023553 0.021281 0.017556 0.015000 [error] Peak 0.054572 0.042738 0.024318 0.009152 0.007010 0.006359 0.005290 0.004138 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================