By clicking on the small images you will see more details.

M51

Ursa Major Constellation
and the Whirlpool galaxy M51

M57

M57 September 1996
30 s exposure with a 115/900 telescope and a CB245 ccd camera.

M57a

M57 September 1996
20 s exposure with a 60/700 refracting telescope and a CB245 ccd camera.


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