This post is also available in: 日本語 (Japanese)
NGC2392 (Eskimo Nebula)
NGC3242 (NGC 3242)
NGC2438 (Puppis)
Both are small and dark objects with a size of 40 “to 1′, such as M = 10, but with a 45 cm telescope, I can watch the colors and enjoy watching at them. Since they are small objects, its increased them to 200%.
