Exoplanet CatalogExoplanet BD-17 63 b
Radius12.80 R⊕Earth = 1
Mass1,640.0 M⊕Earth = 1
Orbital period655.57 d
Equilibrium temp.169 K≈ -104 °C
Distance112.4 ly
Discovered2008Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.80
Where it sits among all planets (percentile)
82%
92%
92%
4%
10%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of BD-17 63 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| BD-17 63 b | 655.57 | 12.80 | 1,640.0 | 169 | 2008 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| BD-17 63 | K5 V | 4,714 | 0.74 | 0.74 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.