====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Thu Aug 15 13:40:54 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger916733 ====================================================================== Trigger: 00916733 Segment: 000 BAT Trigger Time: 585951520.332 [s; MET] Trigger Stop: 585951520.396 [s; MET] UTC: 2019-07-27T20:18:17.019680 [includes UTCF correction] Where From?: (*SHORT BURST*) TDRSS scaled map message BAT RA: 126.480723836389 Dec: -13.2677573048208 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.74 Image Trigger?: NO Rate S/N Ratio: 11.7046999107196 [ if not an image trigger ] Image S/N Ratio: 7.74 Analysis Position: [ source = BAT ] RA: 126.480723836389 Dec: -13.2677573048208 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 126.499429134113 Dec: -13.2722450683654 [deg; J2000] { 08h 25m 59.9s , -13d 16' 20.1" } +/- 0.654543533499944 [arcmin] (estimated 90% radius based on SNR) +/- 0.174941812807845 [arcmin] (formal 1-sigma fit error) SNR: 55.7267002158184 Angular difference between Flight and Ground position is 1.125049 arcmin Partial Coding Fraction: 0.703125 [ including projection effects ] Duration T90: 39.1959999799728 +/- 1.31134127710442 Measured from: -17.7640000581741 to: 21.4319999217987 [s; relative to TRIGTIME] T50: 12.8399999141693 +/- 0.175727075310714 Measured from: 0.636000037193298 to: 13.4759999513626 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 1.13199996948242 to: 2.13199996948242 [s; relative to TRIGTIME] Total Fluence Measured from: -21.4880000352859 to: 38.9559999704361 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 7.174098 10.107455 8.227209 2.341905 0.094058 0.105640 0.097163 0.073177 [error] Peak 0.556972 0.959297 0.889451 0.273219 0.020702 0.025931 0.026721 0.020442 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================