The TOI-561 planetary system
Distance (light-years)279.8
Spectral typeG9 V
Temperature (K)5,342
Mass (Sun = 1)0.81
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| TOI-561 b | Transit | 2020 | 0.45 | 1.40 | 2.0 | 2,319 |
| TOI-561 c | Transit | 2020 | 10.78 | 2.86 | 5.9 | 802 |
| TOI-561 d | Transit | 2020 | 25.71 | 2.62 | 13.3 | 600 |
| TOI-561 e | Transit | 2020 | 77.14 | 2.52 | 12.4 | 416 |
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) |
|---|---|---|---|
| G9 V | 5,342 | 0.84 | 0.81 |
About this page
TOI-561 is about 279.8 light-years from the Sun and has 4 confirmed planet(s).