EntityQ1124368· pop 26· linked from 404 articlesQ1124368Sign in to saveGalaxy in the constellation SerpensConnectionslist of stars in SerpensEntitylight-yearEntityepochEntityQ544846EntityQ1119115EntityCOROT-9bEntityArp 240EntityNGC 5090 and NGC 5091EntityRed Square NebulaEntityCoRoT-11 bEntityCOROT-22bEntitystarEntitygalaxyEntitysecondEntityconstellationEntitykilometreEntitynebulaEntityWilliam HerschelEntityHubble Space TelescopeEntityexoplanetEntityCategoriesArp objectsAstronomical objects discovered in 1784Discoveries by William HerschelInteracting galaxiesMarkarian galaxiesNGC objectsPeculiar galaxiesPrincipal Galaxies Catalogue objectsSerpensSeyfert galaxiesUGC objectsUnbarred spiral galaxies