====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.47 Process Start Time (local time): Mon May 18 14:48:08 EDT 2020 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger956639 ====================================================================== Trigger: 00956639 Segment: 000 BAT Trigger Time: 603470396.416 [s; MET] Trigger Stop: 603470397.44 [s; MET] UTC: 2020-02-15T14:39:31.975900 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 34.1217781187011 Dec: 12.7806238069698 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 16.49 Image Trigger?: NO Rate S/N Ratio: 37.1214223865412 [ if not an image trigger ] Image S/N Ratio: 16.49 Analysis Position: [ source = BAT ] RA: 34.1217781187011 Dec: 12.7806238069698 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 34.0999775945519 Dec: 12.7753599537487 [deg; J2000] { 02h 16m 24.0s , +12d 46' 31.3" } +/- 0.981626090769389 [arcmin] (estimated 90% radius based on SNR) +/- 0.35363813512322 [arcmin] (formal 1-sigma fit error) SNR: 31.2337378847574 Angular difference between Flight and Ground position is 1.314154 arcmin Partial Coding Fraction: 0.734375 [ including projection effects ] Duration T90: 11.1479998826981 +/- 2.15453477136577 Measured from: -7.33599996566772 to: 3.81199991703033 [s; relative to TRIGTIME] T50: 3.70799994468689 +/- 0.627910734101116 Measured from: -2.08800005912781 to: 1.61999988555908 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.159999966621399 to: 0.840000033378601 [s; relative to TRIGTIME] Total Fluence Measured from: -9.97200000286102 to: 5.36800003051758 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.406933 0.658523 0.511084 0.128731 0.029439 0.031156 0.027983 0.023393 [error] Peak 0.071393 0.120292 0.112172 0.043061 0.008417 0.009415 0.009068 0.007147 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================