Home›Alpha Persei Cluster›Delta Persei🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийفارسی中文日本語EntityQ2743026· pop 17· linked from 191 articlesDelta PerseiAlso known as 39 Perseistar in the constellation PerseusWikidata factsDistance from Earth112.8821Radius10.5ImagePerseus IAU.svgShow 11 more factsspectral classB5IIISBcatalog codeUBV M 9635stellar rotational velocity275apparent magnitude3.34right ascension55.73126773375declination47.78754850917effective temperature13290radial velocity0.7parallaxAvailable in 17 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoAsturianBahasa IndonesiaCatalanFinnishConnectionsminute and second of arcEntityyearEntityCategoriesAlpha Persei ClusterBayer objectsBinary starsBright Star Catalogue objectsB-type giantsDurchmusterung objectsFlamsteed objectsHenry Draper Catalogue objectsHipparcos objectsPerseus (constellation)Runaway starsStars with proper names