====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Wed May 24 15:43:20 EDT 2017 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger750298 ====================================================================== Trigger: 00750298 Segment: 000 BAT Trigger Time: 515063641.216 [s; MET] Trigger Stop: 515063641.664 [s; MET] UTC: 2017-04-28T09:13:42.238600 [includes UTCF correction] Where From?: (*SHORT BURST*) Expanded to TRIGTIME - 64 ms to TRIGTIME + 320 ms BAT RA: 330.062855519899 Dec: 26.9175780247122 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 12.87 Image Trigger?: NO Rate S/N Ratio: 96.3587048480831 [ if not an image trigger ] Image S/N Ratio: 12.87 Analysis Position: [ source = BAT ] RA: 330.062855519899 Dec: 26.9175780247122 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 330.051862971472 Dec: 26.9135089948278 [deg; J2000] { 22h 00m 12.4s , +26d 54' 48.6" } +/- 1.22146912638955 [arcmin] (estimated 90% radius based on SNR) +/- 0.463192274735448 [arcmin] (formal 1-sigma fit error) SNR: 22.8560159779109 Angular difference between Flight and Ground position is 0.636769 arcmin Partial Coding Fraction: 0.625 [ including projection effects ] Duration T90: 0.199999928474426 +/- 0.0737563758292483 Measured from: 0.164000034332275 to: 0.363999962806702 [s; relative to TRIGTIME] T50: 0.0999999642372131 +/- 0.0226274207069314 Measured from: 0.200000047683716 to: 0.300000011920929 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.199999988079071 to: 0.800000011920929 [s; relative to TRIGTIME] Total Fluence Measured from: 0.148000061511993 to: 0.448000013828278 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.040429 0.116143 0.133712 0.074641 0.006092 0.007808 0.008790 0.007758 [error] Peak 0.044862 0.123833 0.134522 0.081290 0.009109 0.010458 0.010608 0.009487 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================