HD 121228 is a blue supergiant star located in the constellation Centaurus. The star is noted for its close visual proximity to the planetary nebula SuWt...
5 KB (378 words) - 00:25, 9 January 2024
surrounding nebula. The nebula is easily obscured by the brighter star, HD 121228. It has been suggested that it has a triple stellar system. One of them...
2 KB (186 words) - 21:02, 18 July 2024
attribute the name 'Atik' to Zeta Persei instead of nearby Omicron Persei. HD 121228 - Same spectral class Vallenari, A.; et al. (Gaia collaboration) (2023)...
12 KB (942 words) - 10:36, 30 August 2024