EntityQ1102572· pop 27· linked from 187 articlesNGC 3030Sign in to savegalaxyConnectionslist of stars in HydraEntityQ1105445EntityNGC 3977Entitylist of NGC objects (3001–4000)EntityNGC 3632EntitystarEntitygalaxyEntityconstellationEntitynebulaEntityexoplanetEntityredshiftEntityHydraEntitystar clusterEntityapparent magnitudeEntitydeclinationEntityright ascensionEntityMessier objectEntityNew General CatalogueEntitygalaxy clusterEntityMessier 81EntityCategoriesDiscoveries by Francis LeavenworthHydra (constellation)Lenticular galaxies