Talk:Beta Ophiuchi

Timd da (talk) 18:13, 25 February 2015 (UTC) I believe there is a sign error on the Right Ascension proper motion. The original Hipparcos data was -41, and the copy of the Hipparcos data I downloaded from: http://www.rssd.esa.int/index.php?project=HIPPARCOS&page=Overview also gives it as -41.

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