====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Sun Mar 17 22:27:41 EDT 2019 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger888648 ====================================================================== Trigger: 00888648 Segment: 000 BAT Trigger Time: 571596907.136 [s; MET] Trigger Stop: 571596909.184 [s; MET] UTC: 2019-02-11T16:54:44.735040 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 196.67538854469 Dec: 41.9660247246067 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 6.93 Image Trigger?: NO Rate S/N Ratio: 9.16515138991168 [ if not an image trigger ] Image S/N Ratio: 6.93 Analysis Position: [ source = BAT ] RA: 196.67538854469 Dec: 41.9660247246067 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 196.651839434863 Dec: 41.9686001671772 [deg; J2000] { 13h 06m 36.4s , +41d 58' 07.0" } +/- 2.4082520685682 [arcmin] (estimated 90% radius based on SNR) +/- 1.12611541339411 [arcmin] (formal 1-sigma fit error) SNR: 8.66622362410689 Angular difference between Flight and Ground position is 1.061867 arcmin Partial Coding Fraction: 0.2617188 [ including projection effects ] Duration T90: 10.8960000276566 +/- 1.54339884541641 Measured from: -9.44000005722046 to: 1.4559999704361 [s; relative to TRIGTIME] T50: 7.27999997138977 +/- 3.10916066829362 Measured from: -6.5440000295639 to: 0.735999941825867 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 0.564000010490417 to: 1.56400001049042 [s; relative to TRIGTIME] Total Fluence Measured from: -9.75999999046326 to: 1.66399991512299 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.202334 0.282970 0.231516 0.139260 0.049711 0.050967 0.045443 0.040626 [error] Peak 0.070087 0.059704 0.085217 0.020614 0.015647 0.017049 0.015913 0.012892 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================