Ring Nebula, also known as Messier 57, M57, NGC 6720 and GC 4447, is a Planetary Nebula located inside The Lyra Constellation. Ring Nebula is located inside The Milky Way Galaxy 2567 Light Years from Earth. Ring Nebula has a mass of 0.61 Solar Masses to 0.62 Solar Masses, a radius of 1.3 Light Years and a Luminosity of around 200 Solar Luminosities. Ring Nebula has a surface temperature of 125,000 Kelvin. Ring Nebula was discovered in January of 1779 by French Astronomer Charles Messier.
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