GBM Transient Event Database

NOTE: NOTE: The database is still being transferred and currently is incomplete. This note will be removed when the complete database is available on the web. The complete event database summary is listed below. We searched for transient events using all GBM NaI detector data during the period of 2012 November 26 to 2021 June 30, except 2018 March 18-27 for which no data exists due to the spacecraft operational anomaly. The search types and modes are explained in the homepage.

Search Type	Number of Events Found	Number Of GBM Triggered Events
POSSION MODE 1	133812	78269
POSSION MODE 2	292416	57377
POSSION MODE 3	53399	23180
POSSION MODE 4	301249	50522
SNR MODE 1	135841	57966
SNR MODE 2	136431	31715
SNR MODE 3	69236	23891
SNR MODE 4	144103	28356
BAYESIAN MODE 1	33232	16324
BAYESIAN MODE 2	12967	8749
BAYESIAN MODE 3	10838	9228
BAYESIAN MODE 4	16875	11991