|
|
|
M1 : the
Crab nebula Ron Arbour |
|
2006
February 18.836, 40-cm f/5 Newtonian, SXV H9, 30 x 30s.
|
|
|
|
|
|
|
|
|
|
|
|
M1 : the
Crab nebula Ron Arbour |
|
2006
February 18.836, 40-cm f/5 Newtonian, SXV H9, 30 x 30s.
|
|
|
|
|
|
|
|
|
