Space Cave

This is an image of Sh2-155, also known as the Cave Nebula. Taken on the William Optics GT-102 with an Atik One, the image was composed from 6 x 3minĀ each of R, G and B to get a bit of colour for the stars, and 22 x 10min H-alpha to capture the nebula, all binned 2×2.

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