====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun May 17 23:59:36 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger639433 ====================================================================== Trigger: 00639433 Segment: 000 BAT Trigger Time: 452046088.768 [s; MET] Trigger Stop: 452046090.816 [s; MET] UTC: 2015-04-30T00:21:15.254160 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 326.490552682698 Dec: -27.9275457785092 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.21 Image Trigger?: NO Rate S/N Ratio: 53.619026473818 [ if not an image trigger ] Image S/N Ratio: 7.21 Analysis Position: [ source = BAT ] RA: 326.490552682698 Dec: -27.9275457785092 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 326.478336224977 Dec: -27.9157234611205 [deg; J2000] { 21h 45m 54.8s , -27d 54' 56.6" } +/- 1.53276330908951 [arcmin] (estimated 90% radius based on SNR) +/- 0.635985090250733 [arcmin] (formal 1-sigma fit error) SNR: 16.5254752244778 Angular difference between Flight and Ground position is 0.960534 arcmin Partial Coding Fraction: 0.05761719 [ including projection effects ] Duration T90: 106.879999995232 +/- 7.02755263860171 Measured from: -8.02399998903275 to: 98.8560000061989 [s; relative to TRIGTIME] T50: 45.6000000238419 +/- 12.1512600658553 Measured from: 0.0400000214576721 to: 45.6400000452995 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.972000002861023 to: 1.97200000286102 [s; relative to TRIGTIME] Total Fluence Measured from: -10.9359999895096 to: 108.695999979973 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 2.038652 3.303377 3.218708 0.971239 0.206399 0.222208 0.204792 0.170343 [error] Peak 0.147112 0.161659 0.256416 0.068977 0.030220 0.039259 0.041162 0.029845 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================