Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  Pinwheel galaxy
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Messier 101 HaRGB, Robertson Miller
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Messier 101 HaRGB

Getting plate-solving status, please wait...
Messier 101 HaRGB, Robertson Miller
Powered byPixInsight

Messier 101 HaRGB

Equipment

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Description

8 @ 900 seconds Red
8 @ 900 seconds Green
8 @ 900 seconds Blue
8 @ 1200 seconds Ha

Ha overlayed RGB image with Photoshop "Lighten" blend mode.

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Messier 101 HaRGB, Robertson Miller