Temperature
5199.7 K
5161.2 to 5315
G9 • 102.6 pc
Records
9
literature rows
Planets
2
system count
References
10
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.
Temperature
5199.7 K
5161.2 to 5315
Mass
0.85 Msun
0.80 to 0.89
Radius
0.79 Rsun
0.77 to 0.80
Age
5.40 Gyr
single adopted value
Luminosity
-0.39 log(Lsun)
-0.39 to -0.38
Distance
102.6 pc
single adopted value
Spectral Type
G9
Consistent across records
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.79 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
K2-229
0.79 R☉
System Layout
2 planets linked to this host
Provenance
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5163 | 0.84 | 0.77 | — | — | — | 102.6 | Howard et al. 2025 | TICv8 |
| 5185 | 0.80 | 0.78 | — | — | — | 102.6 | Dai et al. 2019 | TICv8 |
| 5231 | 0.86 | 0.80 | — | — | — | 102.6 | Mayo et al. 2018 | TICv8 |
| 5214.5 | 0.89 | 0.79 | — | -0.38 | — | 102.6 | TICv8 | TICv8 |
| 5315 | 0.87 | 0.79 | — | — | — | 102.6 | Livingston et al. 2018 | TICv8 |
| — | — | — | — | — | G9 | 102.6 | Luo et al. 2018 | TICv8 |
| 5185 | 0.84 | 0.79 | 5.40 | — | — | 102.6 | Santerne et al. 2018 | TICv8 |
| 5161.2 | — | 0.80 | — | -0.39 | — | 102.6 | Gaia DR2 | TICv8 |
| 5315 | — | 0.79 | — | — | — | 102.6 | Adams et al. 2021 | TICv8 |