====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Jun 26 00:21:27 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger642620 ====================================================================== Trigger: 00642620 Segment: 000 BAT Trigger Time: 455356523.264 [s; MET] Trigger Stop: 455356523.776 [s; MET] UTC: 2015-06-07T07:55:09.579340 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 140.023986719496 Dec: 68.4424007671775 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 10.81 Image Trigger?: NO Rate S/N Ratio: 19.6214168703486 [ if not an image trigger ] Image S/N Ratio: 10.81 Analysis Position: [ source = BAT ] RA: 140.023986719496 Dec: 68.4424007671775 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 140.015635737346 Dec: 68.4363205197354 [deg; J2000] { 09h 20m 03.8s , +68d 26' 10.8" } +/- 1.20425883454019 [arcmin] (estimated 90% radius based on SNR) +/- 0.481030501269048 [arcmin] (formal 1-sigma fit error) SNR: 23.3240692072097 Angular difference between Flight and Ground position is 0.408650 arcmin Partial Coding Fraction: 0.3125 [ including projection effects ] Duration T90: 25.9879999756813 +/- 0.888740739111531 Measured from: 0.199999988079071 to: 26.1879999637604 [s; relative to TRIGTIME] T50: 13.7519999742508 +/- 5.36835469047248 Measured from: 1.85199999809265 to: 15.6039999723434 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 7.28799998760223 to: 8.28799998760223 [s; relative to TRIGTIME] Total Fluence Measured from: -0.23199999332428 to: 27.8999999761581 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.849630 1.437389 1.034507 0.233620 0.065227 0.069513 0.061041 0.048400 [error] Peak 0.136335 0.230792 0.162200 0.049348 0.015492 0.017542 0.016009 0.010549 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================