Aldebaran system size comparison (2023)
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- เผยแพร่เมื่อ 16 ก.ย. 2024
- Aldebaran is a red giant, meaning that it is cooler than the Sun with a surface temperature of 3,900 K, but its radius is about 44 times the Sun's, so it is over 400 times as luminous. As a giant star, it has moved off the main sequence on the Hertzsprung-Russell diagram after depleting its supply of hydrogen in the core. The star spins slowly and takes 520 days to complete a rotation. Aldebaran is believed to host a planet several times the mass of Jupiter, named Aldebaran b.
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I didn't knew that Aldebaran is a binary system. I thought it was a single star.
Aldebaran system is a star system
Makes Beta cancri planetary system
Alf tau system
neptune 31 desember 2024
接下来似乎没有明星的系统能做了?
北落师门原先算一个但行星被推翻了
大角星至今是否有行星都只是猜测
唯一还能做的似乎就剩南门二了?
😂😂🤣