ab pictoris中文什么意思

• 绘架座AB

• ab:    十二月
• alpha pictoris:    金鱼增一
• beta pictoris:    老人增四
• rr pictoris:    绘架座RR
• beta pictoris b:    绘架座βb

例句与用法

1. Other possible exoplanets to have been directly imaged include GQ Lupi b, AB Pictoris b, and SCR 1845 b.
2. AB Pictoris is a BY Draconis variable star with a substellar companion that is either a large planet or a brown dwarf, which was discovered by direct imaging in 2005.