Messier 21
aug. 9, 2010
Roi stelar deschis (M21) – NGC 6531 Distanta: 4.25 kly Constelatia: Sagetator Sursa foto: psychohistorian.org
Roi stelar deschis (M21) – NGC 6531 Distanta: 4.25 kly Constelatia: Sagetator Sursa foto: psychohistorian.org