Open Clusters, heavenly jewels sprinkled on black velvet

Astronomical League President William Bogardus 1949-2018

If you could observe only one object this December …

Navigating the December sky

If you could observe only one object this November …

Navigating the November Sky

If you could observe only one object this October …

Navigating the October Sky

If you could observe only one event in September …

Navigating the September Sky

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