IR Pass Filters – An Appraisal by Lee Phillips
What are infrared filters, and how they work.
Read detailsMike Kinns’ Observing Log
Mike Kinns observing logs are now being hosted here at sekas.co.uk – take a look!
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Eclipse Magazine is Now On Sekas.co.uk
I’m pleased to announce that from now on, as well as getting a copy of the society magazine ‘Eclipse’ by email, members of SEKAS will be able to access the current and previous issues of Eclipse on sekas.co.uk. As this is a members-only publication, you’ll need the site password to access it. We are working…
Read detailsAlan Snook’s Arp Observing Log Part 1
Alan Snook’s Arp observing logs are now being hosted here at sekas.co.uk – take a look!
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David Trelfer’s Widefield Camera Rig
A short article on Dave’s custom widefield imaging setup.
Read detailsThe Wonder of Double Stars
An article introducing double stars, with a few example of good doubles to start out with, and some advice on scopes to use.
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Carbon Star Observing lists
A short article by Philip young about an interesting resource – the American Astronomical League Carbon Star Observing list.
Read detailsThe Telrad – A Video Introduction
A quick introduction to that lovely black box, the Telrad.
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