2MASS J21534087+4715422 [#18225290224977]
BEWARE!
There is more than one system with this name, the other system can be found here:
- 2MASS J21534087+4715422 (-3216.34375 / -312.25 / -248.5) [404.99 Ly]
2MASS J21534087+4715422 B
类型:
L (Brown dwarf) Star
目的地距离:
416,095 光秒
预计价值:
1,203 cr
年龄:
1,142百万年
全光谱等级
L2
V
亮度:
V
太阳质量:
0.1758
太阳半径:
0.3210
地表温度:
1,844 K
绝对星等
12.2594
公转周期:
11,494,318.2 d
半长轴:
606.57 au
轨道偏心率:
0.1496
轨道倾角:
-1.53°
近点幅角:
61.85°
自转周期:
1.2 d
转轴倾角:
0.0000 °
2MASS J21534087+4715422 B A Belt
Class:
Rocky
Mass:
1,249,000 Mt
Inner radius:
429,450 km
Outer radius:
1,351,700 km