じゅん恒星 こうせい じょう天体 てんたいでしょう
junkōseijōtentaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 準恒星状天体

1. Protostellar object, likely.; Probably a protostar.

Polite
Presumptive
Conjecture
Astronomy