Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5457  ·  NGC 5474
M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT, Filippo Righi
M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT
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M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT

M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT, Filippo Righi
M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT
Powered byPixInsight

M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT

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Description

20x200s f/6.3 + 30x180s f/5.6 - ISO 1600 - EOS 6D (no mod.) - EF 28-300 L - SkyWatcher Star Adventurer - NO DARK-BIAS-FLAT - Mac OS + PixInsight + Canon DPP 4 - Image crop.

Saludecio, Italy, 14 April - 18 May 2015.

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M101, Pinwheel Galaxy! NO DARK, BIAS, FLAT, Filippo Righi