====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Fri Jan 17 18:34:41 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger421814 ====================================================================== Trigger: 00421814 Segment: 000 BAT Trigger Time: 295409234.56 [s; MET] Trigger Stop: 295409246.72 [s; MET] UTC: 2010-05-13T02:07:08.767460 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 169.57995036142 Dec: 3.60539838785235 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 10.4 Image Trigger?: NO Rate S/N Ratio: 10.8627804912002 [ if not an image trigger ] Image S/N Ratio: 10.4 Analysis Position: [ source = BAT ] RA: 169.57995036142 Dec: 3.60539838785235 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 169.600224047669 Dec: 3.61051874761748 [deg; J2000] { 11h 18m 24.1s , +03d 36' 37.9" } +/- 1.41272831147476 [arcmin] (estimated 90% radius based on SNR) +/- 0.598341943168445 [arcmin] (formal 1-sigma fit error) SNR: 18.5673054459798 Angular difference between Flight and Ground position is 1.252280 arcmin Partial Coding Fraction: 0.90625 [ including projection effects ] Duration T90: 83.4959999918938 +/- 21.628383198402 Measured from: -39.7760000228882 to: 43.7199999690056 [s; relative to TRIGTIME] T50: 30.9839999079704 +/- 5.79226104674092 Measured from: -5.0799999833107 to: 25.9039999246597 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 1.08799999952316 to: 2.08799999952316 [s; relative to TRIGTIME] Total Fluence Measured from: -52.6399999856949 to: 52.3439999818802 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.697106 0.922721 0.573996 0.110267 0.056904 0.059199 0.052661 0.046913 [error] Peak 0.013423 0.032317 0.019297 0.007468 0.005810 0.006253 0.005431 0.004681 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================