====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Fri Nov 15 20:04:07 EST 2024 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1252402 ====================================================================== Trigger: 01252402 Segment: 000 BAT Trigger Time: 747158693.44 [s; MET] Trigger Stop: 747158701.632 [s; MET] UTC: 2024-09-04T16:04:19.325020 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 136.440024834508 Dec: -30.5064390558512 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 10.2 Image Trigger?: NO Rate S/N Ratio: 14.422205101856 [ if not an image trigger ] Image S/N Ratio: 10.2 Analysis Position: [ source = BAT ] RA: 136.440024834508 Dec: -30.5064390558512 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 136.442157655978 Dec: -30.5193145759863 [deg; J2000] { 09h 05m 46.1s , -30d 31' 09.5" } +/- 1.78255674723266 [arcmin] (estimated 90% radius based on SNR) +/- 0.951455401976796 [arcmin] (formal 1-sigma fit error) SNR: 13.3194104488996 Angular difference between Flight and Ground position is 0.780358 arcmin Partial Coding Fraction: 1 [ including projection effects ] Duration T90: 126.287999868393 +/- 11.5302941611068 Measured from: -54.8400000333786 to: 71.4479998350143 [s; relative to TRIGTIME] T50: 59.0119999647141 +/- 12.4370828277889 Measured from: -7.89200007915497 to: 51.1199998855591 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 69.7119998931885 to: 70.7119998931885 [s; relative to TRIGTIME] Total Fluence Measured from: -68.6680001020432 to: 81.4759999513626 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.065638 1.282393 0.781974 0.075582 0.071404 0.072959 0.061242 0.051277 [error] Peak 0.032789 0.041085 0.026805 0.001770 0.006431 0.006411 0.005468 0.004374 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================