NGC 6720
(Redirected from M 57)
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NGC 6720, also known as M 57 or Ring Nebula in Lyra, is a planetary nebula located in the constellation Lyra.
NGC 6720 | |
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Observation data: 2000.0 epoch | |
Constellation | Lyra |
Type | Planetary nebula |
Other designations | M 57, Ring Nebula in Lyra |