ObservationsDiscoverySN 2020eyj was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS)42,43 on 23 March 2020 UT (ref. 44) and subsequently...
ObservationsDiscoverySN 2020eyj was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS)42,43 on 23 March 2020 UT (ref. 44) and subsequently...