M45 The Pleiades Cluster
Air was very calm and clear except to the south.
Irvine Lake airstrip, Ontario; November 12 2009, 1:35-1:45 AM; T=-5 C, seeing excellent. 200mm lens at f/3.5, ISO 800, on unmodified Canon XSi; unguided; 2x5 minutes.
M45 The Pleiades
Cluster
Air was very calm
and clear except to the south.
Irvine Lake airstrip, Ontario; November 12 2009, 1:35-1:45 AM; T=-5 C, seeing excellent. 200mm lens at f/3.5, ISO 800, on unmodified Canon XSi;
unguided; 2x5 minutes.