EntityQ1042784· pop 31· linked from 487 articlesQ1042784Sign in to savegalaxyConnectionsEridanusEntitystarEntitygalaxyEntitylight-yearEntityconstellationEntitynebulaEntityWilliam HerschelEntityexoplanetEntitysupernovaEntitydigital object identifierEntityInternational Standard Serial NumberEntityastronomerEntityparsecEntityInternational Astronomical UnionEntityredshiftEntitycosmic microwave backgroundEntityapparent magnitudeEntityright ascensionEntitydeclinationEntityspiral galaxyEntityCategoriesAstronomical objects discovered in 1784Discoveries by William HerschelEridanus (constellation)Markarian galaxiesNGC objectsPrincipal Galaxies Catalogue objectsSeyfert galaxiesUnbarred spiral galaxies