Temperature
5111.3 K
5069 to 5181.1
10 values • 9 distinct
K0 • 8.80 pc
Records
16
literature rows
Planets
2
system count
References
17
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
5111.3 K
5069 to 5181.1
10 values • 9 distinct
Mass
0.82 Msun
0.72 to 0.85
8 values • 7 distinct
Radius
0.82 Rsun
0.73 to 0.86
6 values • 5 distinct
Age
9 Gyr
7.81 to 9.30
3 values • 3 distinct
Luminosity
-0.39 log(Lsun)
-0.41 to 0.34
6 values • 5 distinct
Distance
8.80 pc
single adopted value
16 values • 1 distinct
Spectral Type
K0
Multiple classifications reported
K0 (1), K2+ V (1), K3 V (1), K3V (1)
Planets
2
Stable across source rows
2
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2011
Period
525.8 days
Radius
—
Mass
24 M⊕
Eq. Temp
185 K
Radial Velocity
Discovery
2011
Period
74.06 days
Radius
—
Mass
14.33 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
16
Stellar refs
16
System refs
1
16 values • 1 distinct
16 values • 1 distinct
10 values • 9 distinct
8 values • 7 distinct
6 values • 5 distinct
3 values • 3 distinct
6 values • 5 distinct
9 values • 7 distinct
8 values • 6 distinct
4 values • 4 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5069 | 0.72 | — | — | — | — | 8.80 | Santos et al. 2004 | TICv8 |
| — | 0.82 | 0.81 | 9 | — | — | 8.80 | Takeda et al. 2007 | TICv8 |
| — | — | — | — | — | K3 V | 8.80 | Michigan Catalog, Vol. 3 | TICv8 |
| 5090.5 | — | 0.82 | — | -0.39 | — | 8.80 | Gaia DR2 | TICv8 |
| 5071 | 0.85 | 0.82 | — | -0.39 | — | 8.80 | TICv8 | TICv8 |
| 5132 | — | — | — | — | — | 8.80 | Maldonado et al. 2015 | TICv8 |
| 5166 | 0.80 | — | 7.81 | -0.41 | — | 8.80 | Pepe et al. 2011 | TICv8 |
| 5144 | 0.85 | 0.73 | — | 0.34 | — | 8.80 | Howard et al. 2011 | TICv8 |
| 5166 | 0.80 | — | — | -0.41 | — | 8.80 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | — | 8.80 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | K2+ V | 8.80 | Gray et al. 2006 | TICv8 |
| 5181.1 | 0.84 | 0.86 | — | — | — | 8.80 | Rosenthal et al. 2021 | TICv8 |
| 5087 | — | — | — | — | — | 8.80 | Harada et al. 2025 | TICv8 |
| — | — | — | — | — | K0 | 8.80 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 8.80 | Valenti & Fischer 2005 | TICv8 |
| 5080 | 0.82 | 0.81 | 9.30 | -0.38 | K3V | 8.80 | Turnbull 2015 | TICv8 |