Home›A-type main-sequence stars›12 Lacertae🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусский中文日本語EntityQ128588· pop 7· linked from 43 articles12 LacertaeAlso known as DD Lacertae, 1RXS J224129.3+401317star in the constellation LacertaWikidata factsDistance from Earth386.444Radius8.4Show 14 more factscatalog codeALS 14845apparent magnitude5.210194effective temperature23809parallax2.5877radial velocity-14.2spectral classB2IIISB,Vright ascension component of proper motion-9absolute magnitude-3.02metallicity-0.41stellar rotational velocityAvailable in 7 languagesEspañol中文ItalianoAsturianCatalanSvenskavia Wikidata sitelinks · CC0Connectionsstellar classificationEntitystarEntityCategoriesA-type main-sequence starsBeta Cephei variablesBinary starsBright Star Catalogue objectsB-type giantsDurchmusterung objectsFlamsteed objectsHenry Draper Catalogue objectsHipparcos objectsLacertaObjects with variable star designationsSlowly pulsating B-type stars