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Messier 101 |
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M
101 UMa - diam. 22' - T620
+ Réducteur de focale RM5X - F/D=3. ST8E, Binning 2x2, 6x120sec Association AstroQueyras . Site des images |
2003 |
Copyright © Demeautis, Matter, Hernandez, Le Floch - 2003