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!

SH2-73 - An Integrated Flux Nebula in Hercules -   9.8 hours in LRGB
Patrick A. Cosgrove Patrick A. Cosgrove

SH2-73 - An Integrated Flux Nebula in Hercules - 9.8 hours in LRGB

SH2-73 was originally cataloged as an emission nebula. This was a mistake - it is actually a reflection nebula, illuminated by the light of the entire Milky Way Galaxy! This makes it an Integrated Flux Nebula, or IFN.

have tried and failed to capture IFN in the past so here is another effort. Just shy of 10 hours of integration - long for me with my tree situation, but still way too short for IFN. I have finally gotten an image of an IFN - even if it is not a very good one!

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