Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81 M82 HaLRGB, Astronomiste
M81 M82 HaLRGB
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M81 M82 HaLRGB, Astronomiste
M81 M82 HaLRGB
Powered byPixInsight

Equipment

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Acquisition details

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Description

Hello I'm back after 3 months of bad weather!

I came back with my first image of 2020, M81 and M82 in HaLRGB

Big thank to Malik from webastro

Infos:

M81 M82

HaLRGB

22h of intégration in 4 nights

Halpha Red --> 7h

Luminance --> 7h

Green --> 4h

Blue --> 4h

Takahashi FS 102/820

ZWO ASI 1600MM-Pro

EFW 5 position 1.25"

EQ6-R

Filters:

Halpha 7nm BAADER

L-Pro Optolong

RGB ZWO 1600MM optimise filters

Hope you like it, feel free to leave a comment.

This is the first time I do so much hours on an image so quite a challenge!

Astronomiste

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M81 M82 HaLRGB, Astronomiste