Weather permitting September can be every bit as busy as August on the star party front. Here are the scheduled events for September, plus the date of the first monthly meeting at Caedmon College and the start of open nights at the Bruce Observatory. [Read more about Hook's House Farm - Event. September Schedule & Monthly Meeting Dates. ]
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Breaking News - We have just received the fantastic news that ambitious plans for an observatory in the grounds of Danby Lodge have been passed by the NYM planning authorities.
Conditions in August seem to have become more of a lottery in recent years, so aside from Whitby Regatta, how would the remainder of our scheduled events fair? 
In last month’s ‘In Focus’ article we explored how the system of stellar classification evolved over the early part of the 20th Century, to the systems used today. In this article we shall look how stellar classification is employed in the most important diagrammatical tool in Astrophysics, the H-R diagram.