File:M101, NGC 5457 (noao-02269).jpg

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Captions

Captions

The giant pinwheel galaxy, M101, in the constellation Ursa Major.

Summary

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Description
English: The giant pinwheel galaxy, M101, in the constellation Ursa Major. Of type Sc, and quite similar to our own Galaxy, it is seen almost face-on, showing the spiral arms and the intervening dust lanes (dark filaments) with great clarity in this 1975 image from the Kitt Peak 4-meter Mayall telescope. It is about 15 million light-years away.
Date 30 June 2020, 21:33:00 (upload date)
Source M101, NGC 5457
Author NOIRLab/NSF/AURA
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