Observatories Like Armagh Observatory

Paris Observatory

Observatory

8.19 Great

Lowell Observatory

Observatory

7.73 Good

Astronomical Observatory of Lisbon

Observatory

5.70 Mediocre

National Observatory of Athens

Observatory

5.52 Mediocre

Tartu Observatory

Observatory

5.52 Mediocre

Helwan Observatory

Observatory

5.34 Mediocre

Harvard-Smithsonian Center for Astrophysics

Observatory

8.83 Great

Mount Wilson Observatory

Observatory

8.56 Great

Leiden Observatory

Observatory

8.28 Great

Royal Observatory Greenwich

Observatory

8.19 Great

Yerkes Observatory

Observatory

8.10 Great

Jantar Mantar Jaipur

Observatory

8.10 Great

Apache Point Observatory

Observatory

7.82 Good

Beijing Ancient Observatory

Observatory

7.73 Good

Birr Castle Observatory

Observatory

7.64 Good

Siding Spring Observatory

Observatory

7.59 Good

Lick Observatory

Observatory

7.54 Good

Astronomical Observatory of Strasbourg

Observatory

7.45 Good

Mount Stromlo Observatory

Observatory

7.45 Good

Steward Observatory

Observatory

7.27 Good

Leibniz Institute for Astrophysics Potsdam

Observatory

7.18 Good

South African Astronomical Observatory

Observatory

7.18 Good

Purple Mountain Observatory

Observatory

7.18 Good

Dominion Astrophysical Observatory

Observatory

7.18 Good