Home›Bayer objects›4 Persei🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусский中文EntityQ4639074· pop 5· linked from 185 articles4 PerseiAlso known as g Perseistar in the constellation PerseusWikidata factsDistance from Earth245.321Show 11 more factscatalog codeALS 16542apparent magnitude4.963405spectral classB8VSBstellar rotational velocity74parallax4.0763radial velocity0.0absolute magnitude-1.75right ascension component of proper motion34.245declination component of proper motion-2.924right ascension30.57545169054Available in 5 languagesFrançais中文PortuguêsSvenskavia Wikidata sitelinks · CC0Connectionslight-yearEntityapparent magnitudeEntityCategoriesBayer objectsBright Star Catalogue objectsB-type giantsDurchmusterung objectsFlamsteed objectsHenry Draper Catalogue objectsHipparcos objectsPerseus (constellation)Runaway stars