====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.48 Process Start Time: Sat Oct 19 15:24:36 EDT 2024 Host Name: batproc1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1223072 ====================================================================== Trigger: 01223072 Segment: 000 BAT Trigger Time: 735222205.632 [s; MET] Trigger Stop: 735222209.728 [s; MET] UTC: 2024-04-19T12:22:52.334300 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 325.876862975223 Dec: 4.23355449629783 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.25 Image Trigger?: NO Rate S/N Ratio: 8.48528137423857 [ if not an image trigger ] Image S/N Ratio: 8.25 Analysis Position: [ source = BAT ] RA: 325.876862975223 Dec: 4.23355449629783 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 325.891340787182 Dec: 4.23239703192644 [deg; J2000] { 21h 43m 33.9s , +04d 13' 56.6" } +/- 1.4564373462282 [arcmin] (estimated 90% radius based on SNR) +/- 0.605752933416152 [arcmin] (formal 1-sigma fit error) SNR: 17.7764227735703 Partial Coding Fraction: 0.4335938 [ including projection effects ] Duration T90: 144.551999926567 +/- 12.2242134366755 Measured from: -10.3679999113083 to: 134.184000015259 [s; relative to TRIGTIME] T50: 104.975999951363 +/- 4.82916479206583 Measured from: 11.5960000753403 to: 116.572000026703 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 116.284000039101 to: 117.284000039101 [s; relative to TRIGTIME] Total Fluence Measured from: -24.6200000047684 to: 161.080000042915 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 2.541661 2.938325 1.780743 0.471992 0.108164 0.111593 0.095662 0.081224 [error] Peak 0.073467 0.108203 0.068959 0.020285 0.006970 0.007341 0.006433 0.004845 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================