The editor Bob Argyle has been observing visual double stars for more than 40 years, some with the help of the world's biggest refractors, and has been director of the Webb Society Double Star Section since About us Contact Terms Login.
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Rate now. About the Author R. He is the author of many articles for the Deep-sky Observer of the Webb Society. He writes a monthly column on double stars in Astronomy Now, the UK astronomical journal.
He is co-author of research papers on binary stars in refereed astronomical journals. Table of Contents Foreword. Show More. Average Review.
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The second edition of Observing and Measuring Visual Double Stars () is the definitive book for those who are serious about this fascinating aspect of. In these days of high-precision astrometric satellites, tremendous contributions to the science of astrometry are being made by amateur astronomers around the.
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