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HN Librae b

Gliese 555 b, HIP 71253 b

Proper NameNone
DesignationsHN Librae b, Gliese 555 b, HIP 71253 b
ClassificationSuper Earth
Orbital Period36 days, 3 hours
Mean Distance from HN Librae21.2 million km
0.14 AU
Mass5.5 x Earth
Diameter2.15 x Earth
Temperature234 K (-39°C)
Parent starHN Librae (Gliese 555), red dwarf in Libra
Other planets in this systemHN Librae c, super Earth (unconfirmed)

Imagery provided by Aladin sky atlas

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