====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Fri Nov 11 21:37:30 EST 2022 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1048372 ====================================================================== Trigger: 01048372 Segment: 000 BAT Trigger Time: 642709453.824 [s; MET] Trigger Stop: 642709454.848 [s; MET] UTC: 2021-05-14T18:23:46.806320 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 2.94222114163308 Dec: -21.8920543361152 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 22.43 Image Trigger?: NO Rate S/N Ratio: 128.61959415268 [ if not an image trigger ] Image S/N Ratio: 22.43 Analysis Position: [ source = BAT ] RA: 2.94222114163308 Dec: -21.8920543361152 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 2.94588278545436 Dec: -21.8971230227294 [deg; J2000] { 00h 11m 47.0s , -21d 53' 49.6" } +/- 0.654102462409235 [arcmin] (estimated 90% radius based on SNR) +/- 0.181302730326634 [arcmin] (formal 1-sigma fit error) SNR: 55.7803898986487 Angular difference between Flight and Ground position is 0.366122 arcmin Partial Coding Fraction: 0.796875 [ including projection effects ] Duration T90: 70.2079999446869 +/- 0.74051872877279 Measured from: -0.25600004196167 to: 69.9519999027252 [s; relative to TRIGTIME] T50: 34.6959998607635 +/- 4.32132795543541 Measured from: 8.0440000295639 to: 42.7399998903275 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.519999980926514 to: 0.480000019073486 [s; relative to TRIGTIME] Total Fluence Measured from: -1.08399999141693 to: 75.1280000209808 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 3.853861 4.870782 3.243300 0.733942 0.068750 0.072753 0.063717 0.051830 [error] Peak 0.236611 0.409192 0.384827 0.096096 0.011858 0.014471 0.014388 0.010239 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================