Temperature
4802 K
4745 to 4844.3
K0 • 47.72 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
4802 K
4745 to 4844.3
Mass
0.78 Msun
0.39 to 0.78
Radius
0.76 Rsun
0.75 to 0.79
Age
4.50 Gyr
single adopted value
Luminosity
-0.55 log(Lsun)
-0.56 to -0.53
Distance
47.72 pc
single adopted value
Spectral Type
K0
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.76 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 20868
0.76 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2008
Period
380.9 days
Radius
—
Mass
397.3 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 |
|---|---|---|---|---|---|---|---|---|
| 4802 | 0.39 | 0.76 | — | — | — | 47.72 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | K3/4 III/V | 47.72 | Michigan Catalog, Vol. 3 | TICv8 |
| 4844.3 | — | 0.75 | — | -0.56 | — | 47.72 | Gaia DR2 | TICv8 |
| 4802 | 0.78 | 0.77 | — | -0.55 | — | 47.72 | TICv8 | TICv8 |
| — | — | — | — | — | K0 | 47.72 | Cannon & Pickering 1918 | TICv8 |
| 4745 | — | — | — | — | — | 47.72 | Tsantaki et al. 2014 | TICv8 |
| 4795 | 0.78 | 0.79 | 4.50 | -0.53 | K3/4 IV | 47.72 | Moutou et al. 2009 | TICv8 |