Home›Arp objects›Q1991347EntityQ1991347· pop 26· linked from 540 articlesQ1991347galaxyWikidata factsImageARP239-NGC5278-NGC5279-HST-R814GB300.jpgSources (3)haroldcorwin.netwikidata.orgweb.archive.orgvia Wikidata · CC0Available in 26 languagesFrançaisРусскийPortuguêsالعربيةAzerbaijaniBasqueBelarusianBosnianChechenCroatianEgyptian ArabicEsperantoConnectionslist of stars in Ursa MajorEntityUrsa MajorEntityCategoriesArp objectsAstronomical objects discovered in 1789Discoveries by William HerschelInteracting galaxiesNGC objectsPeculiar galaxiesSpiral galaxiesUrsa Major