Exoplanet CatalogThe WISEP J121756.91+162640.2 A planetary system
Distance (light-years)32.9
Spectral typeT8.5
Temperature (K)575
Mass (Sun = 1)0.03
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| WISEP J121756.91+162640.2 A b | Imaging | 2012 | – | 10.47 | 6,992.0 | 450 |
Values are the archive’s composite parameters and may combine several publications; mass may be a minimum mass (M·sin i). “–” means no value in the archive.
The star
| Spectral type | Temperature (K) | Radius (Sun = 1) | Mass (Sun = 1) |
|---|---|---|---|
| T8.5 | 575 | 0.09 | 0.03 |
About this page
WISEP J121756.91+162640.2 A is about 32.9 light-years from the Sun and has 1 confirmed planet(s).