🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ840332· pop 32· linked from 2,662 articlesSloan Digital Sky SurveyAlso known as SDSS, Sloanmulti-spectral imaging and spectroscopic redshift surveyWikidata factsOfficial websitewww.sdss.orgSources (2)wikidata.orgastro.vaporia.comvia Wikidata · CC0On the mapAvailable in 32 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةConnectionspixelEntityinflationEntityCategoriesAlfred P. Sloan FoundationAstronomical surveysDiscoveries by SDSSExoplanet search projectsObservational astronomyPhotometric systemsSDSS objects