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Angular sizes of the Moon and other celestial objects
How to add your object to Stellarium
M1 Crab nebula
M8, M20 (nebulas)
M17 «Omega» (nebula)
M13 Globular cluster)
M27 Dumbbell (Planetary Nebula)
M31 “Andromeda nebula” (galaxy)
M42 “Orion Nebula.”
M51 Whirlpool (galaxy)
M57 “Ring” (planetary nebula)
M81 and M82 (galaxy)
M104 “Sombrero” (galaxy)
NGC 6210 Turtle (Planetary Nebula)
NGC 7009 Saturn (Planetary Nebula)
Barnard’s Star
NGC 7662 Blue Snowball (Nebula)
Nebula complex “Veil”
NGC 2392 Eskimo Planetary Nebula
NGC 7000 North America