====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 07:22:04 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger511235 ====================================================================== Trigger: 00511235 Segment: 000 BAT Trigger Time: 347552192 [s; MET] Trigger Stop: 347552193.024 [s; MET] UTC: 2012-01-06T14:16:24.245280 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 66.1293574039097 Dec: 64.0284749529581 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.96 Image Trigger?: NO Rate S/N Ratio: 19.6214168703486 [ if not an image trigger ] Image S/N Ratio: 8.96 Analysis Position: [ source = BAT ] RA: 66.1293574039097 Dec: 64.0284749529581 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 66.1304831988789 Dec: 64.0489374820552 [deg; J2000] { 04h 24m 31.3s , +64d 02' 56.2" } +/- 1.26731162392981 [arcmin] (estimated 90% radius based on SNR) +/- 0.448335766301229 [arcmin] (formal 1-sigma fit error) SNR: 21.6841332885148 Angular difference between Flight and Ground position is 1.228108 arcmin Partial Coding Fraction: 0.75 [ including projection effects ] Duration T90: 63.4999999403954 +/- 4.62083798710118 Measured from: -5.34399998188019 to: 58.1559999585152 [s; relative to TRIGTIME] T50: 9.51999992132187 +/- 43.2384739832969 Measured from: -2.4879999756813 to: 7.03199994564056 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.459999978542328 to: 1.45999997854233 [s; relative to TRIGTIME] Total Fluence Measured from: -6.283999979496 to: 62.6399999856949 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.472285 0.581447 0.480925 0.099955 0.050663 0.052289 0.046489 0.041130 [error] Peak 0.048908 0.063264 0.061575 0.018593 0.007194 0.007648 0.007427 0.005668 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================