大家在查：主序三星系统宁静太阳活动太阳太阳圈电流片红矮星本星际云外海王星天体红外检测器新星和超新星

黄矮星

黄矮星

...warf) 的其中一个阶段，白矮星慢慢冷却，先成为黄矮星(yellow dwarf)、红矮星(red dwarf)、棕矮星(brown dwarf)，最后是完 …

The star at the centre of the system in question is 55 Cancri A , a yellow dwarf similar to the sun that lies 40 light years away.

The only data point available for such multi-billion-year-old stars is a particular yellow dwarf in the Orion arm of the Milky Way.