Home›A-type main-sequence stars›エリダヌス座タウ7星🌐日本語EnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsSvenskaTürkçe日本語EntityQ10378365· pop 8· linked from 220 articlesエリダヌス座タウ7星Also known as 28 Eridani, HD 23878, 28 Eri, HR 1181, τ7 Eridani, τ7 Eri, τ⁷ Eri, HIP 17717エリダヌス座の特異星Wikidata factsDistance from Earth79.861Mass2.03Show 15 more factscatalog codeRenson 6110stellar rotational velocity24apparent magnitude5.217292effective temperature8740radial velocity32.7parallax12.5218spectral classA2surface gravity7200luminosity37.6absolute magnitudeAvailable in 8 languagesFrançaisPortuguêsChechenSvenskaTatarTürkçeUkrainianvia Wikidata sitelinks · CC0ConnectionsyearEntitylight-yearEntityCategoriesA-type main-sequence starsBayer objectsBright Star Catalogue objectsDurchmusterung objectsEridanus (constellation)Flamsteed objectsHenry Draper Catalogue objectsHipparcos objects