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wide horsehead test.

Magnum

By Magnum
in Imaging - Deep Sky

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Magnum

Magnum

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Second target of 3 from last nights wide field test with my  ED70mm refractor reduced to f3.6 with the Lightwave 0.6 reducer. Horsehead Nebula. This 9 X 10 mins in Ha with the Atik 460CCD. it had a tad of coma in the corners with the 12.5mm x 10mm sensor but reduced it as much as I can with selective star reduction. so I think it would also work good with the Hypercam 183, as thats similar size sensor. Guided, captured, stacked & stretched in MaximDL, combined and processed in Photoshop.

Lee

Ha1small.jpg

Edited by Magnum
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