castro.pic: Eye of Sauron - NGC4151 crop
castro.pic: Eye of Sauron - NGC7293 crop
castro.pic: Golf of Mexico
castro.pic: Golf of Mexico
castro.pic: Hickson 44, Leo Quartett, NGC3190
castro.pic: Hickson 68 and NGC5371
castro.pic: Hickson 68 crop
castro.pic: IC405, IC410, IC417, NGC1931
castro.pic: Messier 8
castro.pic: Messier 90
castro.pic: NGC 2264
castro.pic: NGC 2403
castro.pic: NGC 3718 / NGC 3729 / Hickson 56
castro.pic: NGC 4627
castro.pic: NGC 4725
castro.pic: NGC 5371, Hickson 68
castro.pic: NGC 5906 - Splinter Galaxy
castro.pic: NGC 6888 - crescent-nebel
castro.pic: NGC 7635 - Bubble Nebula crop
castro.pic: NGC 7822
castro.pic: NGC2237 h-alpha
castro.pic: NGC2237 h-alpha 1
castro.pic: NGC2264 h-Alpha
castro.pic: NGC2264 h-alpha
castro.pic: NGC281 - The Pacman Nebula
castro.pic: NGC281 LRGB
castro.pic: NGC2841 the tigers eys galaxy
castro.pic: NGC2903
castro.pic: NGC2985, NGC3027
castro.pic: NGC3180