Narrowband North America Nebula

[daneel]

After the clear night last night I thought the image was deep enough to post.

Scope: Celestron 80 ED 80mm f 7.5

R: 29 x 10 min H alpha

G: 29 x 10 min S II

B: 16 x 10 min O III

Aligned and stacked in Maxim DL processed in PixInsight (DBE background subtraction, histogram transformation and two stretches with curve transformation.

[Gina]

Nice