====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Tue Apr 25 16:26:13 EDT 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger744791 ====================================================================== Trigger: 00744791 Segment: 000 BAT Trigger Time: 512617265.28 [s; MET] Trigger Stop: 512617273.472 [s; MET] UTC: 2017-03-31T01:40:46.444640 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 323.782196657932 Dec: -24.413770984427 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.93 Image Trigger?: NO Rate S/N Ratio: 9.4339811320566 [ if not an image trigger ] Image S/N Ratio: 7.93 Analysis Position: [ source = BAT ] RA: 323.782196657932 Dec: -24.413770984427 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 323.77794176101 Dec: -24.4054251923295 [deg; J2000] { 21h 35m 06.7s , -24d 24' 19.5" } +/- 2.01901709458333 [arcmin] (estimated 90% radius based on SNR) +/- 0.868021849924879 [arcmin] (formal 1-sigma fit error) SNR: 11.1481832769637 Angular difference between Flight and Ground position is 0.552080 arcmin Partial Coding Fraction: 0.1855469 [ including projection effects ] Duration T90: 17.6160000562668 +/- 2.47690129067317 Measured from: -1.72799998521805 to: 15.8880000710487 [s; relative to TRIGTIME] T50: 9.60000002384186 +/- 2.44361699787484 Measured from: 1.44000005722046 to: 11.0400000810623 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.420000016689301 to: 1.4200000166893 [s; relative to TRIGTIME] Total Fluence Measured from: -2.783999979496 to: 17.1520000100136 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.520557 0.814011 0.374668 0.060832 0.075245 0.077393 0.064755 0.053952 [error] Peak 0.038653 0.063699 0.044627 0.023698 0.016554 0.017425 0.014898 0.013122 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================