Observing Highlights for Mercury and Venus – a video from Pete Lawrence and Paul G. Abel
A video from Pete Lawrence and Paul G. Abel
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Determining the Quality Number of a Sunspot Group
Lyn explains how to categorise sunspot groups according to their quality
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News of the binary black hole, OJ287
Point your telescope to a small patch of sky 3.5 degrees east of the open cluster M44 (The Beehive Cluster)
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Spring Webinar Saturday 25th April
BAA live webinars, 7pm every Wednesday
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Loops in the sky
A brief guide to the apparent motions of the planets
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BAA Wednesday webinars
BAA Wednesday webinars
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British Astronomical Association subscription rates for 2020-2021
British Astronomical Association subscription rates for 2020-2021
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Nominations for the 2020 Ballot for the BAA Council and Board of Trustees
Your chance to serve on the BAA’s Council or Board of Trustees
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Election 2019 – the results
Details of those elected as Trustees and Council Members for session 130 of the Association
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Venus and Sky Notes videos
New videos from the BAA
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