Temperature
4891 K
4862 to 4974.2
6 values • 4 distinct
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
6 values • 4 distinct
Mass
1.70 Msun
1.46 to 1.72
5 values • 3 distinct
Radius
5.78 Rsun
5.12 to 6.42
6 values • 6 distinct
Age
2.59 Gyr
2.10 to 3.08
2 values • 2 distinct
Luminosity
1.24 log(Lsun)
1.19 to 1.30
2 values • 2 distinct
Distance
146.6 pc
single adopted value
8 values • 1 distinct
Spectral Type
K0
Consistent across records
K0 (1)
Planets
2
Stable across source rows
2
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
2018
Period
1278 days
Radius
—
Mass
1808.5 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
8 values • 1 distinct
8 values • 1 distinct
6 values • 4 distinct
5 values • 3 distinct
6 values • 6 distinct
2 values • 2 distinct
2 values • 2 distinct
4 values • 3 distinct
4 values • 3 distinct
1 values • 1 distinct
| 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 |
| — | — | — | — | — | K0 | 146.6 | Cannon & Pickering 1918 | TICv8 |
| — | 1.72 | — | — | — | — | 146.6 | Bryan et al. 2016 | TICv8 |
| 4974.2 | — | 6.03 | — | 1.30 | — | 146.6 | Gaia DR2 | 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 |
| 4862 | — | 6.42 | — | — | — | 146.6 | TICv8 | TICv8 |
| 4891 | 1.46 | 5.12 | 3.08 | — | — | 146.6 | Sousa et al. 2015 | TICv8 |