Similar to 土星状星雲
M73 (天体)
Messier 73
NGC 1360
NGC 1360NGC 2346
NGC 2346NGC 2438
NGC 2438NGC 2440
NGC 2440NGC 3587
NGC 3918
NGC 3918NGC 5189
NGC 5189NGC 5315
NGC 5315NGC 5882
NGC 5882NGC 6210
NGC 6210NGC 6369
Little Ghost NebulaNGC 6537
Red Spider NebulaNGC 6565
NGC 6565
NGC 6751
NGC 6751NGC 7027
NGC 7027NGC 2899
NGC 2899
環状星雲
Ring Nebulaふくろう星雲
Owl NebulaAp/Bp星
Ap and Bp starsCFBDSIR J214947.2-040308.9
CFBDSIR 2149−0403
NGC 188
NGC 188NGC 4236
NGC 4236NGC 2403
NGC 2403NGC 559
NGC 559NGC 663
NGC 663
NGC 457
NGC 457
二重星団
Double Cluster