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Horsehead and friends


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Thanks :-)

William Optics GT81 and ZWO 071 Pro

Its a combination of IDAS LP filter and Altair Quad band filter


Thanks for that. I have a GTF81 (the only one in the country as far as I know!) and an SX Trius-694 Pro so I should be able to see something similar. I shall have to give it a go.

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