====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.47 Process Start Time (local time): Wed Jul 22 21:56:44 EDT 2020 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger980421 ====================================================================== Trigger: 00980421 Segment: 000 BAT Trigger Time: 615300444.288 [s; MET] Trigger Stop: 615300446.336 [s; MET] UTC: 2020-07-01T12:46:59.079040 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 123.554730695954 Dec: -14.4938413543113 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.22 Image Trigger?: NO Rate S/N Ratio: 9 [ if not an image trigger ] Image S/N Ratio: 7.22 Analysis Position: [ source = BAT ] RA: 123.554730695954 Dec: -14.4938413543113 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 123.566684878342 Dec: -14.5336398394491 [deg; J2000] { 08h 14m 16.0s , -14d 32' 01.1" } +/- 1.5225831988995 [arcmin] (estimated 90% radius based on SNR) +/- 0.703721835831624 [arcmin] (formal 1-sigma fit error) SNR: 16.6835448249642 Angular difference between Flight and Ground position is 2.486815 arcmin Partial Coding Fraction: 0.7734375 [ including projection effects ] Duration T90: 38.7799999713898 +/- 8.71284933029988 Measured from: -5.12000000476837 to: 33.6599999666214 [s; relative to TRIGTIME] T50: 14.2719999551773 +/- 4.4944823660938 Measured from: 0.00800001621246338 to: 14.2799999713898 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -1.72000002861023 to: -0.720000028610229 [s; relative to TRIGTIME] Total Fluence Measured from: -6.80799996852875 to: 42.1679999828339 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.635745 0.723826 0.320723 0.084487 0.052164 0.053219 0.045229 0.039122 [error] Peak 0.029909 0.038926 0.017303 0.018803 0.007807 0.007707 0.006855 0.005735 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================