Stellarium

Color of Arcturus

Asked by kimmi

Maybe I'm picky, but shouldn't the color (and label color) of Arcturus be the same as with Antares, Aldebaran and Betelgeuse (orange to orange-red)? SInce Arcturus is a orange-red giant too.

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Alexander Wolf (alexwolf) said : 		#1

We use spectral data from catalogs for stars colors.

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