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M81 and an Achromat

astro mick

By astro mick
in Imaging - Deep Sky

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astro mick

astro mick

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Posted

Well one colour anyway.

Just for a bit of fun I imaged M81 last night using a 102 mm Achromat at F9.8.

This is 1.5 hrs in the Red channel.

I think the Blue will be intresting though.

You can see its a bit soft.(but for a long FL Achromat,not too shabby.)Red.thumb.png.3051e04a3733148475cf4047f236b0e6.png

Mick.

Don't take this image too seriously.

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