At 01:41:00 UT, the Swift Burst Alert Telescope (BAT) trigg…

Twetch · January 21, 2020

At 01:41:00 UT, the Swift Burst Alert Telescope (BAT) triggered and located GRB 200122A (trigger=950330).

Swift slewed immediately to the burst.

https://gcn.gsfc.nasa.gov/gcn3/26844.gcn3

The initial flux in the 2.5 s image was 9.13e-10 erg cm^-2 s^-1.