EntityQ1200684· pop 23· linked from 206 articlesPerseus ClusterSign in to savegalaxy cluster in the constellation PerseusConnectionsluminous infrared galaxyEntitystarburst galaxyEntityinteracting galaxyEntitygalaxyEntitysupermassive black holeEntityradio galaxyEntitylenticular galaxyEntitygalaxy groupEntityNGC 1275EntityQ1044096Entityunbarred spiral galaxyEntitystarEntityuniverseEntitysoundEntityNASAConceptsecondEntitylight-yearEntityconstellationEntityX-rayEntityThe New York TimesEntityCategoriesAbell objectsAbell richness class 2Galaxy clustersPerseus ClusterPerseus (constellation)Perseus-Pisces SuperclusterX-ray astronomy