CONFIRMED EXOPLANET · Gas Giant

BD-210397 b

Orbits Host Star: BD-210397 (Type K7 V) · Distance: 77.400 Light-Years (23.732 pc)

Planetary Radius

14.000 R⊕

Planetary Mass

214.000 M⊕

Surface Gravity

1.09 g / g⊕

Equilibrium Temp

104K (-169°C / -272°F)

Orbital Period

1891 days

Discovery Year

2023 (Radial Velocity)

Habitability Assessment

❄️ Cryogenic Regime: At 104 K (-169°C / -272°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.

Discovery Facility: La Silla Observatory.

Other Worlds in the BD-210397 System (1)

BD-210397 c

Gas Giant · 6240d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

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