In the mid-1950's, astronomer-astronaut Karl Henize published a catalog of over 2000 Planetary Nebulae. These are designated by the prefix "He". Many of these objects are in the southern hemisphere and make good targets for visual observers.
Heinze 2-34 |
Heinze 2-37 |
Heinze 2-45 |
Heinze 2-51 |
Heinze 2-63 |
Heinze 2-72 |
Heinze 2-105 |
Heinze 2-123 |
Heinze 2-129 |
Heinze 2-145 |
Heinze 3-1357 |
Haro 1-26 |