====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Thu Mar 21 17:40:51 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger883012 ====================================================================== Trigger: 00883012 Segment: 000 BAT Trigger Time: 568833910.528 [s; MET] Trigger Stop: 568833911.04 [s; MET] UTC: 2019-01-10T17:24:48.300500 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 276.881511087457 Dec: -53.6765232636808 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.06 Image Trigger?: NO Rate S/N Ratio: 14.7309198626562 [ if not an image trigger ] Image S/N Ratio: 7.06 Analysis Position: [ source = BAT ] RA: 276.881511087457 Dec: -53.6765232636808 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 276.937349271676 Dec: -53.6425548905936 [deg; J2000] { 18h 27m 45.0s , -53d 38' 33.2" } +/- 0.798626147699119 [arcmin] (estimated 90% radius based on SNR) +/- 0.27757308637701 [arcmin] (formal 1-sigma fit error) SNR: 41.9399230801361 Partial Coding Fraction: 0.4335938 [ including projection effects ] Duration T90: 9.30400002002716 +/- 0.839094768973495 Measured from: 0.151999950408936 to: 9.4559999704361 [s; relative to TRIGTIME] T50: 3.09999990463257 +/- 0.289806726624847 Measured from: 2.70000004768372 to: 5.79999995231628 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 4.71599996089935 to: 5.71599996089935 [s; relative to TRIGTIME] Total Fluence Measured from: -0.796000003814697 to: 10.9960000514984 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.096527 1.512993 1.040996 0.220600 0.052561 0.047340 0.040523 0.029454 [error] Peak 0.230468 0.415133 0.305783 0.091921 0.018361 0.019382 0.017403 0.011466 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================