MWP1, the most famous and oldest, discovered only in 1993, is a faint bipolar planetary nebula also known as "Methuselah." At the bottom right, discovered almost by accident only in 2009 while photographing MWP1, is Alves1, a classic small planetary nebula with a rounded shape. HOO palette
MWP1, the most famous and oldest, discovered only in 1993, is a faint bipolar planetary nebula also known as "Methuselah." At the bottom right, discovered almost by accident only in 2009 while photographing MWP1, is Alves1, a classic small planetary nebula with a rounded shape. HOO palette