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per Observatorium Selatan Eropa Observatorium Roque de los Muchachos Observatorium Mount Wilson Observatorium Haystack Observatorium Astrofisika Shamakhi Observatorium Astronomi Kourovka Observatorium Kwasan Observatorium Ametlla de Mar Observatorium Astronomi Andrushivka Observatorium Kuno Beijing Observatorium Astronomi Gaocheng Observatorium La Silla Observatorium Lulin Observatorium Simeiz Observatorium Taqiyuddin Konstantinopel Obs

ervatorium WIYN Observatorium Nasional Kitt Peak Observatorium Linguasfer Observatorium gunung api Observatorium Angkatan Laut Amerika Serikat Teleskop Luar Angkasa Hubble Pemantau Hak Asasi Manusia Suriah