====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Fri Feb 10 13:44:38 EST 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger731887 ====================================================================== Trigger: 00731887 Segment: 000 BAT Trigger Time: 505787626.624 [s; MET] Trigger Stop: 505787630.72 [s; MET] UTC: 2017-01-11T00:33:28.182060 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 20.7174783857572 Dec: -32.540066578583 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.62 Image Trigger?: NO Rate S/N Ratio: 12.5299640861417 [ if not an image trigger ] Image S/N Ratio: 8.62 Analysis Position: [ source = BAT ] RA: 20.7174783857572 Dec: -32.540066578583 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 20.6911536665836 Dec: -32.5433455127722 [deg; J2000] { 01h 22m 45.9s , -32d 32' 36.0" } +/- 1.75424785571089 [arcmin] (estimated 90% radius based on SNR) +/- 0.893121261308565 [arcmin] (formal 1-sigma fit error) SNR: 13.6275259166587 Partial Coding Fraction: 0.4492188 [ including projection effects ] Duration T90: 29.8759999275208 +/- 9.71116986695626 Measured from: -12.2639999985695 to: 17.6119999289513 [s; relative to TRIGTIME] T50: 10.4799999594688 +/- 2.51501092298271 Measured from: -5.4200000166893 to: 5.05999994277954 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 2.08399999141693 to: 3.08399999141693 [s; relative to TRIGTIME] Total Fluence Measured from: -13.5879999995232 to: 25.3240000009537 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.416881 0.495910 0.372774 0.073434 0.049630 0.052304 0.046380 0.041823 [error] Peak 0.031408 0.043242 0.030534 0.002473 0.008087 0.009240 0.007944 0.006625 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================