====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Wed May 30 15:52:41 EDT 2018 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger820513 ====================================================================== Trigger: 00820513 Segment: 000 BAT Trigger Time: 544203540.032 [s; MET] Trigger Stop: 544203542.08 [s; MET] UTC: 2018-03-31T15:38:39.320160 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 196.819900496289 Dec: 61.7250399854159 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.48 Image Trigger?: NO Rate S/N Ratio: 21.6794833886788 [ if not an image trigger ] Image S/N Ratio: 9.48 Analysis Position: [ source = BAT ] RA: 196.819900496289 Dec: 61.7250399854159 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 196.799942170466 Dec: 61.7253167959102 [deg; J2000] { 13h 07m 12.0s , +61d 43' 31.1" } +/- 1.68461575624069 [arcmin] (estimated 90% radius based on SNR) +/- 0.532222162632814 [arcmin] (formal 1-sigma fit error) SNR: 14.4392862205162 Partial Coding Fraction: 0.3046875 [ including projection effects ] Duration T90: 78.0320000648499 +/- 4.7389450045999 Measured from: -20.1679999828339 to: 57.864000082016 [s; relative to TRIGTIME] T50: 20.432000041008 +/- 7.35756471371748 Measured from: -13.3679999113083 to: 7.06400012969971 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.98800003528595 to: 1.98800003528595 [s; relative to TRIGTIME] Total Fluence Measured from: -21.3839999437332 to: 62.4240000247955 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 1.361262 1.236563 0.520607 0.070868 0.089865 0.092563 0.079495 0.068487 [error] Peak 0.121067 0.128716 0.065386 0.003289 0.012308 0.012621 0.010284 0.007660 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================