Imaging Projects

In this blog, I will share the results of all of my imaging projects. The newest will be at the top and the oldest will be further down the stack. Going back in time here is interesting - some of my early stuff was pretty rough - but I did not see it that way at the time - I was thrilled to get anything back that looked like an image! Hopefully, you will see how my work has progressed with time!

SH2-119 The Clamshell Nebula (3.5 Hours in SHO) - An Unintended Image
Patrick A. Cosgrove Patrick A. Cosgrove

SH2-119 The Clamshell Nebula (3.5 Hours in SHO) - An Unintended Image

My second image of the year started as a disaster and motivated me to move to NINA. I spent a few nights learning NINA during the bright Moon cycle, knowing the subs would be a waste. Lo and behold, there was an image there!

This is SH2-119—The Clamshell Nebula—3.5 hours in SHO. Read the story of my trials and tribulations that led to this image!

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SH2-82 - The Little Cocoon Nebula - 7.3 Hours in LRGB
Patrick A. Cosgrove Patrick A. Cosgrove

SH2-82 - The Little Cocoon Nebula - 7.3 Hours in LRGB

My first image of the year - and my first image from my new home after the move!

This is SH2-82—The Little Cocoon Nebula—7.3 hours in LRGB. Located ~4,000 light-years away in the constellation Sagitta, this emission/reflection nebula is in a rich region of the sky with a multitude of stars and dark dust lanes.

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NGC 2359 - Thor’s Helmet in SHO ~only 2.5 hours!
Patrick A. Cosgrove Patrick A. Cosgrove

NGC 2359 - Thor’s Helmet in SHO ~only 2.5 hours!

NGC 2359 - Thor’s Helmet - is my first image of 2022. This image is the result of 2.5 hours of narrowband data - limited by weather and the fact that this target is very low in the sky for me and access is very limited each night due to trees on my property. I had hoped to gather more data but at this point, it is now too late in the year. So my challenge was to see what I could do with such limited data. detailed processing strategy and log provided!

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