====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun May 10 04:03:36 EDT 2015 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger505054 ====================================================================== Trigger: 00505054 Segment: 000 BAT Trigger Time: 339804785.728 [s; MET] Trigger Stop: 339804786.752 [s; MET] UTC: 2011-10-08T22:12:58.280940 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 60.4541236181108 Dec: -32.688648181568 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 9.07 Image Trigger?: NO Rate S/N Ratio: 36.2353418639869 [ if not an image trigger ] Image S/N Ratio: 9.07 Analysis Position: [ source = BAT ] RA: 60.4541236181108 Dec: -32.688648181568 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 60.4377176140269 Dec: -32.7078217540351 [deg; J2000] { 04h 01m 45.1s , -32d 42' 28.2" } +/- 1.22095179365501 [arcmin] (estimated 90% radius based on SNR) +/- 0.49597121468673 [arcmin] (formal 1-sigma fit error) SNR: 22.8698520673373 Angular difference between Flight and Ground position is 1.417619 arcmin Partial Coding Fraction: 0.09667969 [ including projection effects ] Duration T90: 62.8479999303818 +/- 2.25947693275652 Measured from: -1.03999996185303 to: 61.8079999685287 [s; relative to TRIGTIME] T50: 29.9999999403954 +/- 1.64326014857 Measured from: 1.24800002574921 to: 31.2479999661446 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.0440000295639038 to: 1.0440000295639 [s; relative to TRIGTIME] Total Fluence Measured from: -2.63599997758865 to: 68.7879999876022 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 2.516150 3.300537 2.064602 0.628883 0.114890 0.122282 0.110068 0.093016 [error] Peak 0.149063 0.294499 0.253708 0.111343 0.024466 0.028085 0.027881 0.022013 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================