Caldwell 3
Additional information
LRGB-Composition over 2 nights with a total integration time of ~13 hours, divided in 6:45 hr in luminance, and 2 hours per color channel. Exposure times were different each night but 60/70s for luminance and 180s/300s for the color channels. Caldwell 3 is a barred spiral galaxy located in the constellation Draco. It is approximately 14.5 million light-years away. It belongs to the rather faint objects in our sky.