GLEAM-X J162759.5−523504.3
GLEAM-X J162759.5−523504.3 is a transient astronomical radio source, found in 2020, in archival data recorded in 2018 by the GLEAM survey of the Murchison Widefield Array. The source was active in radio for about 1 minute every 18 minutes, from January to March 2018, but has not been recorded since.
Source: Wikipedia — GLEAM-X J162759.5−523504.3 (CC BY-SA 4.0)