Behold, directly overhead, a certain strange star was suddenly seen...
Amazed, and as if astonished and stupefied, I stood still.

— Tycho Brahe

Bubble

By marzulloj at Sat, 11/05/2011 - 10:38am
Bubble

The bubble nebula between Cepheus and Cassiopea this late October. One hour image in H-Alpha light. Twenty minutes each in Red Green and blue light.