====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Mon Aug 6 18:43:57 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger845443 ====================================================================== Trigger: 00845443 Segment: 000 BAT Trigger Time: 552049932.992 [s; MET] Trigger Stop: 552049934.016 [s; MET] UTC: 2018-06-30T11:11:51.803800 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 48.8102458660383 Dec: -87.4820175920548 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.75 Image Trigger?: NO Rate S/N Ratio: 11.5325625946708 [ if not an image trigger ] Image S/N Ratio: 7.75 Analysis Position: [ source = BAT ] RA: 48.8102458660383 Dec: -87.4820175920548 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 48.8950051312293 Dec: -87.4763190297174 [deg; J2000] { 03h 15m 34.8s , -87d 28' 34.7" } +/- 0.832275135976513 [arcmin] (estimated 90% radius based on SNR) +/- 0.275560673586536 [arcmin] (formal 1-sigma fit error) SNR: 39.5387358224932 Partial Coding Fraction: 0.59375 [ including projection effects ] Duration T90: 18.9599999189377 +/- 6.31456244704634 Measured from: 1.4760000705719 to: 20.4359999895096 [s; relative to TRIGTIME] T50: 3.23199987411499 +/- 0.616077994623238 Measured from: 3.58800005912781 to: 6.8199999332428 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 3.64800000190735 to: 4.64800000190735 [s; relative to TRIGTIME] Total Fluence Measured from: -0.355999946594238 to: 30.0240000486374 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.209199 1.192761 0.639399 0.113584 0.049089 0.049016 0.041018 0.034206 [error] Peak 0.267200 0.268470 0.145049 0.028724 0.012747 0.013071 0.010362 0.007576 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================