Exoplanet CatalogExoplanet BD+42 2315 b
Radius14.20 R⊕Earth = 1
Mass174.8 M⊕Earth = 1
Orbital period123.05 d
Equilibrium temp.1,248 K≈ 974 °C
Distance1,991.9 ly
Discovered2023Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
14.20
Where it sits among all planets (percentile)
94%
74%
84%
82%
66%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of BD+42 2315 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| BD+42 2315 b | 123.05 | 14.20 | 174.8 | 1,248 | 2023 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| BD+42 2315 | – | 4,500 | 17.85 | 1.38 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.