M51 (Spiral Galaxy)

M51 M51 (Whirlpool Galaxy)
1357px x 960px (760KB)
2970px x 2100px (1.5MB)

Filter: B, V, I
Exp. time: 850 sec.
Date: Apr. 16, 2005
M51 M51 (Whirlpool Galaxy)
1357px x 959px (579KB)
2970px x 2100px (954KB)

Filter: B, V, Hα
Exp. time: 1370 sec.
Date: Apr. 16, 2005

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