Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81 & M82 LRGB processed in an "EAA spirit", Jean-Baptiste
M81 & M82 LRGB processed in an "EAA spirit"
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M81 & M82 LRGB processed in an "EAA spirit"

M81 & M82 LRGB processed in an "EAA spirit", Jean-Baptiste
M81 & M82 LRGB processed in an "EAA spirit"
Powered byPixInsight

M81 & M82 LRGB processed in an "EAA spirit"

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Description

L: 154x1mn
R: 37x1mn
G: 36x1mn
B: 39x1mn
Ha: 8x5mn

These two targets are very rewarding in EAA, I remember when I first pointed my Dobson and its ASI533 on these targets, being able to see this level of details in a few minutes was a great emotion.

When I processed this one, I tried not to go too far in the sharpening / saturation. The same for the Ha that I tried to incorporate very lightly in order that the targets keep this feeeling. Even if IFN is a little present on the raw, I let it in the background ;-)
Same for colour, I leave M81 with this splendid yellowish colour that you can get in EAA with an OSC.

There is still a lot of processing but I am happy because my learning curve often leave me with an afterward feeling that I "pushed too much", this is not the case here, perahps I am finding my way in the astrophoto processing ...

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M81 & M82 LRGB processed in an "EAA spirit", Jean-Baptiste