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physical object > natural object > celestial body > star > emission line star > Me star

Me star comparison table

Subject	is a kind of	has definition	has spectral type
emission line star	star
M star	late star	Having a spectral type of M, that is, red like Betelgeuse and Antares.	cooler than G2
Me star	M star	Star of spectral type M with emission lines in their spectra.

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