====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Dec 17 15:30:11 EST 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger873186 ====================================================================== Trigger: 00873186 Segment: 000 BAT Trigger Time: 564644005.056 [s; MET] Trigger Stop: 564644005.312 [s; MET] UTC: 2018-11-23T05:33:03.090320 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 184.347946931295 Dec: 14.5895052083792 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.8 Image Trigger?: NO Rate S/N Ratio: 33.1058907144937 [ if not an image trigger ] Image S/N Ratio: 8.8 Analysis Position: [ source = BAT ] RA: 184.347946931295 Dec: 14.5895052083792 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 184.354266789054 Dec: 14.6189249364019 [deg; J2000] { 12h 17m 25.0s , +14d 37' 08.1" } +/- 1.8942515228223 [arcmin] (estimated 90% radius based on SNR) +/- 0.844450065854187 [arcmin] (formal 1-sigma fit error) SNR: 12.211777619302 Angular difference between Flight and Ground position is 1.802919 arcmin Partial Coding Fraction: 0.59375 [ including projection effects ] Duration T90: 0.259999990463257 +/- 0.0456070676079005 Measured from: 0.0399999618530273 to: 0.299999952316284 [s; relative to TRIGTIME] T50: 0.123999953269958 +/- 0.0452548414138629 Measured from: 0.0880000591278076 to: 0.212000012397766 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.325999975204468 to: 0.674000024795532 [s; relative to TRIGTIME] Total Fluence Measured from: 0.0320000648498535 to: 0.312000036239624 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.024960 0.045320 0.065715 0.031287 0.006353 0.007780 0.008032 0.006937 [error] Peak 0.030817 0.037276 0.076638 0.029402 0.009966 0.011185 0.010680 0.009103 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================