Omega Nebula

H II region in the constellation Sagittarius, discovered by Philippe Loys de Chéseaux

en-US/oʊˈmɛɡə ˈnɛbjələ/
en-GB/əʊˈmeɪɡə ˈnɛbjʊlə/

カテゴリ：

H II regionopen clusterstar clusterastronomical radio sourceastrophysical X-ray source