Temperature
4628.5 K
4571 to 4723
K0 • 16.32 pc
Records
11
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
4628.5 K
4571 to 4723
Mass
0.73 Msun
0.68 to 0.76
Radius
0.71 Rsun
0.69 to 0.76
Age
3.80 Gyr
single adopted value
Luminosity
-0.69 log(Lsun)
-0.73 to -0.64
Distance
16.32 pc
single adopted value
Spectral Type
K0
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.71 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
GJ 143
0.71 R☉
System Layout
2 planets linked to this host
Transit
Discovery
2019
Period
35.59 days
Radius
—
Mass
30.63 M⊕
Eq. Temp
—
Transit
Discovery
2019
Period
7.79 days
Radius
0.89 R⊕
Mass
3.70 M⊕
Eq. Temp
701 K
Provenance
Evidence Summary
Rows
11
Stellar refs
10
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4628.5 | — | 0.71 | — | — | — | 16.32 | ExoFOP | TICv8 |
| 4723 | 0.76 | — | — | -0.73 | — | 16.32 | Sousa et al. 2008 | TICv8 |
| 4640 | 0.73 | 0.69 | 3.80 | -0.69 | K4.5 | 16.32 | Dragomir et al. 2019 | TICv8 |
| 4628.5 | — | 0.71 | — | — | — | 16.32 | ExoFOP | TICv8 |
| — | — | — | — | — | K4 V | 16.32 | Michigan Catalog, Vol. 1 | TICv8 |
| — | — | — | — | — | K4.5 V | 16.32 | Gray et al. 2006 | TICv8 |
| 4628.5 | — | 0.71 | — | -0.69 | — | 16.32 | Gaia DR2 | TICv8 |
| — | 0.76 | 0.73 | — | -0.71 | — | 16.32 | Trifonov et al. 2019 | TICv8 |
| 4628.5 | 0.73 | 0.71 | — | -0.69 | — | 16.32 | TICv8 | TICv8 |
| 4571 | 0.68 | 0.76 | — | -0.64 | K4V | 16.32 | Turnbull 2015 | TICv8 |
| — | — | — | — | — | K0 | 16.32 | Cannon & Pickering 1918 | TICv8 |