Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  HD85458  ·  M 81  ·  NGC 3031
Messier 81 (with some IFN), MichaelCR97
Messier 81 (with some IFN), MichaelCR97

Messier 81 (with some IFN)

Messier 81 (with some IFN), MichaelCR97
Messier 81 (with some IFN), MichaelCR97

Messier 81 (with some IFN)

Equipment

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Acquisition details

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Description

Equipment:

* Orion UK Optics 200/800 Carbon-Newton (ONTC)
* QHY 268 Mono + QHY CFW3MUS
* QHY OAG M + ASI 174 Mini + PHD2
* Lacerta GPU Coma corrector
* PrimaLuceLab SestoSenso2
* Baader Steeltrack OAZ
* Baader CMOS L Filter 36mm
* EQ6-R Pro (PA with SharpCap), GSServer
* PegasusAstro PowerBox Advance
* PrimaLuceLab Support Rings
* Mini-PC with RDP / Voyager WebDashboard

Others / Exposure time:

* Voyager <3
* Bortle 5
* 4.5h L, 1.5h per R/G/B, 1.5h Ha
* PixInsight, BlurX, NoiseX

Comments

Sky plot

Sky plot

Histogram

Messier 81 (with some IFN), MichaelCR97