M100 . .
Index
. . M102
Messier 101
![[m101.jpg]](../../Jpg/m101.jpg)
M 101 (NGC 5457). Spiral Galaxy in Ursa Major. Pinwheel Galaxy.
RA=14 03.2, Dec=+54 21. 7.9 mag, dist=27000 kly.
M101 page;
DSSM page
Hartmut Frommert
Christine Kronberg
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![[SEDS]](../../Jco/seds1.jpg)
![[MAA]](../../Jco/maa.jpg)
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Last Modification: December 23, 1999
![[PNG]](../../Png/m101.png)