Wednesday, October 5, 2016

The Iris Nebula (Caldwell 4)

The Iris Nebula is a bright reflection nebula. The cluster within the nebula is NGC 7023.  This image was taken with my MC 2.3+ and 8 inch f/4 Newt.


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20 Hours of WR 134 with the Seestar S50

This image is a 20+ hour integration on WR 134, which is a highly energetic Wolf-Rayet star. The blue shockwave is oxygen ionized by the int...