M81/82 very deep exposure with IFN (Andre van der Hoeven)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: Bode's Galaxy · Cigar Galaxy · M 81 · M 82 · NGC 3031 · NGC 3034

M81/82 very deep exposure with IFN, Andre van der Hoeven

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M81/82 very deep exposure with IFN

Link: https://www.astro-photo.nl/deepsky/galaxies/m81-82-very-deep-exposure-with-ifn

Powered byPixInsight

M81/82 very deep exposure with IFN

Link: https://www.astro-photo.nl/deepsky/galaxies/m81-82-very-deep-exposure-with-ifn

This image is a continuation of an image I made in 2014 of the M81/82 galaxy group. I made the images and found signals of integrated flux nebula surrounding the galaxies. Soon after that I got in touch with Neil Fleming who had a splendid image of the IFN in this region on his website and a fellow astrophotographer, @Michael van Doorn, who had imaged the galaxies using his hyperstar setup.

We decided to combine the data and create a deep field of this region. The lower magnitude visible is around mag. +24 in this image!

I decided to look at this image again with 2022 software possibilities, new sharpening and noise reduction tools, and see if I could squeak out even more details. I think this resulted in one of the deepest images I have ever seen of this region.

Image details are visible in the image.

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Astrometry.net job	5649829
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PixInsight queue size	n/a
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M81/82 very deep exposure with IFN

M81/82 very deep exposure with IFN

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M81/82 very deep exposure with IFN

M81/82 very deep exposure with IFN

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