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LTT 7421
Milky Way
Star
特殊恆星
White Dwarf
LTT 7421
恒星光谱
D
坐标
X
-23
Y
-3
Z
57
→ Sol:
62
对象类型
白矮星
Star
Infra-Red source
High proper-motion Star
simbad:GJ 2139
[{"match":true,"name":"LTT 7421","coords":{"x":"-23","y":"-3","z":"57"}}]