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Lambda Cephei

Lambda Cephei

Star
Lambda Cephei is a fifth magnitude blue supergiant star in the constellation Cepheus, one of the hottest and most luminous visible to the naked eye. Wikipedia
Temperature: 36,000 K
Radius: 18 - 21 R
Constellation: Cepheus
Mass: 51.4 M
Age: 4.0 Myr
Magnitude: 5.05
Distance: 950 pc