Exoplanet NGTS-21 b
Radius14.91 R⊕Earth = 1
Mass750.1 M⊕Earth = 1
Orbital period1.54 d
Equilibrium temp.1,357 K≈ 1,084 °C
Distance1,933.7 ly
Discovered2022Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
14.91
Where it sits among all planets (percentile)
96%
88%
5%
86%
64%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of NGTS-21 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| NGTS-21 b | 1.54 | 14.91 | 750.1 | 1,357 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| NGTS-21 | K3 V | 4,660 | 0.86 | 0.72 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.