Back USNO CCD Astrograph Catalog Catalan USNO CCD Astrograph Catalog German USNO CCD Astrograph Catalog English Catálogo de astrógrafos CCD de USNO Spanish USNO CCD Astrograph Catalog French UCAC (каталог) Russian USNO CCD天體圖目錄 Chinese
Den USNO CCD Astrograph Catalog (UCAC) ass en astrometresche Stärekatalog vum United States Naval Observatory.