81-82.jpg

SW 80ED Pro Canon 1000D Defiltrage partiel - LPF-1 mod

 

24*180secondes 1600 iso      

1 Master Dark, 1 Master flat, 1 Master offset

M 81 Galaxie de Bode, Galaxie spirale de Type Sb distance 8.5 millions d'années lumière ( Grande Ourse ) Groupe de M81 fait partie du superamas de la Vierge, de même que notre groupe local.

M 82 Galaxie du Cigare, Galaxie irrégulière Type (I0), distance 10 millions années lumière, Galaxie explosive,  prototype d'une galaxie irrégulière


Photo Information for 81-82.jpg


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