GRB 250430A: detection of the optical afterglow – 30 Apr. 2025
We detected the optical afterglow of GRB 250430A, about 4.75 hours after the burst. On 30 April 2025 at 17:21:31 UT, the Swift Burst Alert Telescope (BAT) triggered and located GRB 250430A (trigger=1308754). This...
