Shapley 1 and VBRC7 in H alpha
Howdy
Here is planetary nebula Shapley 1 (Sp1) and the much fainter VBRC7, in H alpha
3x 10 mins ISO 1600, 4 Nb Baader H.a filter, modded 350D camera, 10 inch F5.6 scope, moonlit skies. Darks flat and offset processed in IRIS. Blue and green channels discarded in Photoshop, red converted to monochrome.
Scott
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