Temperature
4550 K
4491 to 4864.7
Unclassified star โข 107.5 pc
Records
10
literature rows
Planets
2
system count
References
11
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
4550 K
4491 to 4864.7
Mass
0.71 Msun
0.69 to 0.73
Radius
0.68 Rsun
0.58 to 0.70
Age
5.04 Gyr
single adopted value
Luminosity
-0.73 log(Lsun)
-0.77 to -0.72
Distance
107.5 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.68 Rโ โข circles scaled linearly by radius
Sun
1.0 Rโ baseline
K2-199
0.68 Rโ
System Layout
2 planets linked to this host
Provenance
Evidence Summary
Rows
10
Stellar refs
10
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| โ | โ | โ | โ | โ | โ | 107.5 | Pope et al. 2016 | TICv8 |
| 4864.7 | โ | 0.58 | โ | -0.77 | โ | 107.5 | Gaia DR2 | TICv8 |
| โ | โ | 0.58 | โ | โ | โ | 107.5 | Kruse et al. 2019 | TICv8 |
| โ | โ | 0.70 | โ | โ | โ | 107.5 | Petigura et al. 2018 | TICv8 |
| 4491 | 0.71 | 0.68 | 5.04 | -0.73 | โ | 107.5 | Akana Murphy et al. 2021 | TICv8 |
| 4507 | 0.69 | 0.68 | โ | โ | โ | 107.5 | Howard et al. 2025 | TICv8 |
| 4648 | 0.73 | 0.68 | โ | โ | โ | 107.5 | Livingston et al. 2018 | TICv8 |
| 4550 | 0.72 | 0.70 | โ | -0.72 | โ | 107.5 | TICv8 | TICv8 |
| 4681 | 0.71 | 0.67 | โ | โ | โ | 107.5 | Mayo et al. 2018 | TICv8 |
| 4550 | โ | 0.70 | โ | โ | โ | 107.5 | ExoFOP | TICv8 |