====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Fri Oct 19 18:07:14 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger863421 ====================================================================== Trigger: 00863421 Segment: 000 BAT Trigger Time: 559579073.6 [s; MET] Trigger Stop: 559579075.648 [s; MET] UTC: 2018-09-25T14:37:31.949140 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 315.213023298324 Dec: -64.4434926568184 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.58 Image Trigger?: NO Rate S/N Ratio: 27.3313007374329 [ if not an image trigger ] Image S/N Ratio: 7.58 Analysis Position: [ source = BAT ] RA: 315.213023298324 Dec: -64.4434926568184 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 315.21379966156 Dec: -64.4503064733077 [deg; J2000] { 21h 00m 51.3s , -64d 27' 01.1" } +/- 1.48622269399091 [arcmin] (estimated 90% radius based on SNR) +/- 0.622509591963437 [arcmin] (formal 1-sigma fit error) SNR: 17.2696785364178 Partial Coding Fraction: 0.1542969 [ including projection effects ] Duration T90: 82.6319999694824 +/- 23.6413051877051 Measured from: -3.48000001907349 to: 79.1519999504089 [s; relative to TRIGTIME] T50: 42.2359999418259 +/- 11.030345423084 Measured from: 2.32400000095367 to: 44.5599999427795 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.868000030517578 to: 1.86800003051758 [s; relative to TRIGTIME] Total Fluence Measured from: -4.44000005722046 to: 104.027999997139 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.555607 2.003905 1.707529 0.758791 0.132909 0.140322 0.123865 0.105299 [error] Peak 0.076744 0.122788 0.118763 0.090084 0.019044 0.022179 0.020424 0.019106 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================