EntityQ1514429· pop 18· linked from 189 articlesHD 74156Sign in to savestar in the constellation HydraConnectionslist of stars in HydraEntityyearEntitylight-yearEntityHenry Draper CatalogueEntitysemi-axisEntitySunConceptstarEntitySolar SystemEntityplanetEntityMercuryEntityironEntitydayEntitygalaxyEntitymassEntityconstellationEntitykelvinEntityastronomical unitEntityWayback MachineEntitynebulaEntityradiusEntityCategoriesDurchmusterung objectsG-type main-sequence starsHenry Draper Catalogue objectsHipparcos objectsHydra (constellation)Planetary systems with two confirmed planets