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Exoplanet HAT-P-1 b

Radius14.78 R⊕Earth = 1
Mass166.9 M⊕Earth = 1
Orbital period4.47 d
Equilibrium temp.1,322 K≈ 1,049 °C
Distance518.5 ly
Discovered2006Transit

Size compared (radius, Earth = 1)

Where it sits among all planets (percentile)

Share of planets with a smaller value (of 6,445 planets, where known).

Planets of HAT-P-1 (1)

PlanetPeriod (d)Radius (R⊕)Mass (M⊕)Eq. temp KYear
HAT-P-1 b4.4714.78166.91,3222006
Host starSpectral typeTeff KRadius (R☉)Mass (M☉)
HAT-P-1G0 V5,9801.171.15

Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.