This planetary is also well known as the Crescent nebula (other than NGC 6888 in Cygnus). By the way the original Box nebula is NGC 6309 in Ophiuchus so I think we need another name for NGC 6445...
Vic
This planetary is also well known as the Crescent nebula (other than NGC 6888 in Cygnus). By the way the original Box nebula is NGC 6309 in Ophiuchus so I think we need another name for NGC 6445...
Vic