NGC 6866 is an open cluster in the constellation Cygnus. It was discovered by Caroline Herschel on 23 July 1783. (Wiki).
120sec x20 @ISO200. sn-10 OTA, DSLR.
NGC 6866 is an open cluster in the constellation Cygnus. It was discovered by Caroline Herschel on 23 July 1783. (Wiki).
120sec x20 @ISO200. sn-10 OTA, DSLR.