====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Jul 6 12:16:48 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger840853 ====================================================================== Trigger: 00840853 Segment: 000 BAT Trigger Time: 550597000 [s; MET] Trigger Stop: 550597080 [s; MET] UTC: 2018-06-13T15:36:18.900460 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 211.562192886621 Dec: -43.0756203733291 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 10.59 Image Trigger?: YES Rate S/N Ratio: 0 [ if not an image trigger ] Image S/N Ratio: 10.59 Analysis Position: [ source = BAT ] RA: 211.562192886621 Dec: -43.0756203733291 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 211.544265791263 Dec: -43.0831429532591 [deg; J2000] { 14h 06m 10.6s , -43d 04' 59.3" } +/- 1.85723627684951 [arcmin] (estimated 90% radius based on SNR) +/- 0.852963074257006 [arcmin] (formal 1-sigma fit error) SNR: 12.56094864317 Angular difference between Flight and Ground position is 0.906069 arcmin Partial Coding Fraction: 0.96875 [ including projection effects ] Duration T90: 50.8159999847412 +/- 8.35998099089474 Measured from: 27.944000005722 to: 78.7599999904633 [s; relative to TRIGTIME] T50: 24.0640000104904 +/- 7.52648664610883 Measured from: 37.3680000305176 to: 61.432000041008 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 42.9880000352859 to: 43.9880000352859 [s; relative to TRIGTIME] Total Fluence Measured from: 25.3200000524521 to: 82.567999958992 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.349949 0.497258 0.212599 0.041817 0.041137 0.044114 0.039831 0.039776 [error] Peak 0.016946 0.014659 0.010828 0.010434 0.005439 0.005933 0.005335 0.005379 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================