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Almanac >
Stars
Betelgeuse
Betelgeuse (also known as Alpha Orionis) is a star in the constellation Orion. It located at Right Ascension 5h 55.172m and Declination 7° 24.417'.
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Betelgeuse |
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Fact Sheet
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Identity |
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Alpha Orionis
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Constellation |
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Orion
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SAO Catalog Number |
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113271
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HD Catalog Number |
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39801
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FK5 Catalog Number |
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224
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Magnitude |
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0.5
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Spectral Class |
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M1-2Ia-Iab
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Location |
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5h 55.172m (Right Ascension)
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7° 24.417' (Declination)
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Proper Motion |
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0.026 (Right Ascension)
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0.009 (Declination)
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