Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5471
Pinwheel Galaxy - M101, jhawn
Pinwheel Galaxy - M101
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Pinwheel Galaxy - M101

Pinwheel Galaxy - M101, jhawn
Pinwheel Galaxy - M101
Powered byPixInsight

Pinwheel Galaxy - M101

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Description

The Pinwheel Galaxy (also known as Messier 101) is 21 million light-years distant located in Ursa Major and measures 169 thousand light years in diameter.  This is an over seven-hour exposure imaged with a six-inch refractor using both monochrome and color CMOS cameras and a hydrogen alpha filter to enhance the reddish star-forming regions in the galaxy’s spiral arms.

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Pinwheel Galaxy - M101, jhawn