Shawn image 3
Four astrophotographers, 129 hours of data, and the Iris Nebula

Give four astrophotographers the same data, and surprise, surprise, four different results! This was an [...]

Iris Nebula Normalize Scale Gradient
Iris Nebula with the QHY268M Cmos Camera

I finally was able to get the proper spacing of adapters for the QHY268M cmos [...]

Iris nebula in Cepheus 26 hours of data. By Shawn Nielsen. VisibleDark.ca
26 hours of data on the Iris Nebula

Meet the Iris Nebula in Cepheus. Also known as NGC 7023. This image represents 26 [...]

Iris Nebula NGC 7023 taken from Oliphant, Ontario in September 2017.
The Iris Nebula NGC 7023 in Cepheus

Shawn NielsenMy story began more than 40 years ago looking up at the Moon with [...]

Experimental image of the Iris Nebula NGC 7023 QHY8 CCD and Zenithstar 71mm APO. Shawn Nielsen 2014
NGC 7023 Iris Nebula city vs rural astro imaging

Shawn NielsenMy story began more than 40 years ago looking up at the Moon with [...]

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