"nˈɛli" ɪz ɐ θˈɜːɾi sˈɪks" kˈæsɪɡɹˌeɪn ɹᵻflˈɛktɚ tˈɛlᵻskˌoʊp wˌɪtʃ ˈoʊpənd ɪn ˈɔːɡəst tˈuː θˈaʊzənd θɹˈiː, hˈaʊzd ɪn ɐ ɹˈoʊlɪŋ ɹˈuːf əbzˈɜːvətˌoːɹi.
"Nellie" is a 36" Cassegrain reflector telescope which opened in August 2003, housed in a rolling roof observatory.