| 08 54 11.4|
| +08° 54′ 30″|
| A very large and colorful PN|
Sh2-290, PK 219.1+31.2, A 31, ARO 135
Abell 31 Wikipedia
Abell 31 is an ancient planetary nebula in the constellation of Cancer. It is estimated to be about 2,000 light years away. Although it is one of the largest planetary nebulae in the sky, it is not very bright.