Temperature
4891 K
4862 to 4974.2
K0 • 146.6 pc
Records
8
literature rows
Planets
2
system count
References
9
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
4891 K
4862 to 4974.2
Mass
1.70 Msun
1.46 to 1.72
Radius
5.78 Rsun
5.12 to 6.42
Age
2.59 Gyr
2.10 to 3.08
Luminosity
1.24 log(Lsun)
1.19 to 1.30
Distance
146.6 pc
single adopted value
Spectral Type
K0
Consistent across records
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 5.78 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 99706
5.78 R☉
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2011
Period
868 days
Radius
—
Mass
444.9 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2016
Period
1278 days
Radius
—
Mass
1808.5 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4891 | 1.70 | 6.29 | — | — | — | 146.6 | Stassun et al. 2017 | TICv8 |
| 4891 | 1.46 | 5.12 | 3.08 | — | — | 146.6 | Sousa et al. 2015 | TICv8 |
| 4932 | 1.72 | 5.40 | 2.10 | 1.19 | — | 146.6 | Johnson et al. 2011 | TICv8 |
| 4862 | 1.46 | 5.52 | — | — | — | 146.6 | Luhn et al. 2019 | TICv8 |
| — | 1.72 | — | — | — | — | 146.6 | Bryan et al. 2016 | TICv8 |
| — | — | — | — | — | K0 | 146.6 | Cannon & Pickering 1918 | TICv8 |
| 4974.2 | — | 6.03 | — | 1.30 | — | 146.6 | Gaia DR2 | TICv8 |
| 4862 | — | 6.42 | — | — | — | 146.6 | TICv8 | TICv8 |