====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time (local time): Sat Oct 19 14:44:41 EDT 2024 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1253910 ====================================================================== Trigger: 01253910 Segment: 000 BAT Trigger Time: 747798433.344 [s; MET] Trigger Stop: 747798433.856 [s; MET] UTC: 2024-09-12T01:46:39.185300 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 124.63322615577 Dec: 33.9949552639727 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.78 Image Trigger?: NO Rate S/N Ratio: 13 [ if not an image trigger ] Image S/N Ratio: 7.78 Analysis Position: [ source = BAT ] RA: 124.63322615577 Dec: 33.9949552639727 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 124.622721747922 Dec: 33.9949849621564 [deg; J2000] { 08h 18m 29.5s , +33d 59' 41.9" } +/- 1.04079011498913 [arcmin] (estimated 90% radius based on SNR) +/- 0.36010956312302 [arcmin] (formal 1-sigma fit error) SNR: 28.7285606334815 Angular difference between Flight and Ground position is 0.522547 arcmin Partial Coding Fraction: 0.8671875 [ including projection effects ] Duration T90: 114.931999921799 +/- 8.08011290348459 Measured from: 20.6000000238419 to: 135.531999945641 [s; relative to TRIGTIME] T50: 25.2079999446869 +/- 0.475394495726533 Measured from: 62.1160000562668 to: 87.3240000009537 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 76.0520000457764 to: 77.0520000457764 [s; relative to TRIGTIME] Total Fluence Measured from: -3.64800000190735 to: 373.027999997139 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 17.062591 21.642468 15.397990 3.356233 0.128313 0.135199 0.115625 0.086841 [error] Peak 0.510251 0.717492 0.528835 0.132137 0.012611 0.014688 0.013176 0.008178 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================