Mu Cephei
Mu Cephei - A Most Beautiful Object
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| The bright yellowish star at the top of the emission nebula IC 1396 is Mu Cephei, a red supergiant with a diameter the size of |
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| The bright yellowish star at the top of the emission nebula IC 1396 is Mu Cephei, a red supergiant with a diameter the size of |