The black hole X-ray binary MAXI J1820+070 was detected on 2018 March 11 by the MAXI/GSC nova alert system (ATel #11399), and later identified as the optical transient ASASSN-18ey, that was discovered a few days earlier, on 2018 March 6 (ATel #11400).
|Original language||English (US)|
|Journal||The Astronomer's Telegram, No. 14492|
|State||Published - Mar 1 2021|
- Black Hole