Diamond Ring Nebula (Abell 33)
The Diamond Ring Nebula (Abell 33, A33) is a planetary nebula located approximately 2,700 light-years away in the constellation Hydra. The circular nebula lies behind… Read More »Diamond Ring Nebula (Abell 33)
The Diamond Ring Nebula (Abell 33, A33) is a planetary nebula located approximately 2,700 light-years away in the constellation Hydra. The circular nebula lies behind… Read More »Diamond Ring Nebula (Abell 33)