6 CassiopeiaeThe white giant star evolves to become a red supergiant, similar to Deneb, but much further away.Constellation: Cassiopeia Age: 6.4 million years Distance: 8100 light-years Spectral class: A3 Visual magnitude: 5.43 Luminosity: 195 000 * Sun Mass: 25 * Sun Diameter: 170 * Sun Back: List of big and giant stars part 2 |
Photo: ESO Online Digitized Sky Survey |
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