TITLE: GCN CIRCULAR NUMBER: 35553 SUBJECT: Swift Triggers 1209371 through 1209374 are not astrophysical events DATE: 24/01/17 09:16:40 GMT FROM: K.L. Page at U Leicester K. L. Page (U Leicester) report on behalf of the Neil Gehrels Swift Observatory Team: Following on from GCN Circular 35552, we confirm that Swift triggers 1209371, 1209372, 1209373 and 1209374 (trigger times between 2024-01-17 07:57 and 08:22 UT) were also caused by the star tracker loss-of-lock event, and are not interesting astrophysical events.