Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5477
M101 – Pinwheel Galaxy – Apr 2020 v1, Martin Junius
M101 – Pinwheel Galaxy – Apr 2020 v1
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M101 – Pinwheel Galaxy – Apr 2020 v1

M101 – Pinwheel Galaxy – Apr 2020 v1, Martin Junius
M101 – Pinwheel Galaxy – Apr 2020 v1
Powered byPixInsight

M101 – Pinwheel Galaxy – Apr 2020 v1

Equipment

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Description

Combined RGB with Astronomik L-2 and Ha with Optolong L-eNhance (R channel).

Severe calibration issues, but managed to salvage all the data.

Drizzle integration, approx. 50% crop.

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M101 – Pinwheel Galaxy – Apr 2020 v1, Martin Junius

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