You’ve completed the Binocular Double Star Observing Program and your thirst for double stars hasn’t been quenched. What do you do?

The Astronomical League’s Advanced Binocular Double Star Observing Program is for you! Here, the task is more challenging, the observing more exacting, and the reward is more satisfying. Join program coordinator Bob Kerr as he describes this advanced program. If you have done the Binocular Double Star Program, you can do this, too.

свернуть