EntityQ1642529· pop 24· linked from 361 articlesNGC 6845Sign in to savecluster of four galaxiesConnectionsLagoon NebulaEntityNorth America NebulaEntityQ255174Entitylist of NGC objects (6001–7000)EntityQ1960538Entitylight-yearEntityconstellationEntitydigital object identifierEntityparsecEntityJohn Frederick William HerschelEntityredshiftEntityTelescopiumEntityright ascensionEntitydeclinationEntityspiral galaxyEntityNew General CatalogueEntityastronomical coordinate systemEntityCat's Eye NebulaEntityEagle NebulaEntitybibcodeEntityCategoriesAstronomical objects discovered in 1834Interacting galaxiesNGC objectsSpiral galaxiesTelescopium