Temperature
4255 K
4213 to 4340
K0 • 125.3 pc
Records
7
literature rows
Planets
1
system count
References
8
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
4255 K
4213 to 4340
Mass
1.75 Msun
1.43 to 2.78
Radius
29.31 Rsun
24.08 to 30.26
Age
2.37 Gyr
1.56 to 3.19
Luminosity
2.43 log(Lsun)
single adopted value
Distance
125.3 pc
single adopted value
Spectral Type
K0
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 29.31 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
11 UMi
29.31 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2009
Period
516.2 days
Radius
—
Mass
3337.1 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
7
Stellar refs
7
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 1.70 | — | — | — | — | 125.3 | Kunitomo et al. 2011 | TICv8 |
| 4263.8 | — | 29.31 | — | — | — | 125.3 | TICv8 | TICv8 |
| 4213 | 2.78 | 29.79 | — | — | — | 125.3 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | K0 | 125.3 | Cannon & Pickering 1918 | TICv8 |
| 4248.7 | — | 30.26 | — | 2.43 | — | 125.3 | Gaia DR2 | TICv8 |
| 4255 | 1.43 | 27.03 | 3.19 | — | — | 125.3 | Sousa et al. 2015 | TICv8 |
| 4340 | 1.80 | 24.08 | 1.56 | — | K4 III | 125.3 | Dollinger et al. 2009 | TICv8 |