Exoplanet CatalogExoplanet GJ 3473 b
Radius1.26 R⊕Earth = 1
Mass1.9 M⊕Earth = 1
Orbital period1.20 d
Equilibrium temp.773 K≈ 500 °C
Distance89.3 ly
Discovered2020Transit
Size compared (radius, Earth = 1)
1.00
1.26
3.88
11.21
Where it sits among all planets (percentile)
10%
7%
3%
51%
8%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of GJ 3473 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 3473 b | 1.20 | 1.26 | 1.9 | 773 | 2020 |
| GJ 3473 c | 15.51 | 2.63 | 7.4 | 329 | 2020 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| GJ 3473 | M4 | 3,347 | 0.36 | 0.36 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.