Temperature
5474.5 K
5441 to 5489.0
3 values • 3 distinct
G8/K0 V • 40.43 pc
Records
6
literature rows
Planets
2
system count
References
7
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
5474.5 K
5441 to 5489.0
3 values • 3 distinct
Mass
0.94 Msun
0.93 to 0.96
2 values • 2 distinct
Radius
0.93 Rsun
0.93 to 0.94
2 values • 2 distinct
Age
6.36 Gyr
single adopted value
1 values • 1 distinct
Luminosity
-0.15 log(Lsun)
-0.15 to -0.15
2 values • 2 distinct
Distance
40.43 pc
single adopted value
6 values • 1 distinct
Spectral Type
G8/K0 V
Multiple classifications reported
G8/K0 V (1), G9 V (1), K0 (1)
Planets
2
Stable across source rows
2
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2009
Period
44.24 days
Radius
—
Mass
674 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2009
Period
1008 days
Radius
—
Mass
2080 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
6
Stellar refs
6
System refs
1
6 values • 1 distinct
6 values • 1 distinct
3 values • 3 distinct
2 values • 2 distinct
2 values • 2 distinct
1 values • 1 distinct
2 values • 2 distinct
2 values • 2 distinct
1 values • 1 distinct
3 values • 3 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | G8/K0 V | 40.43 | Michigan Catalog, Vol. 1 | TICv8 |
| 5489.0 | 0.96 | 0.93 | — | -0.15 | — | 40.43 | TICv8 | TICv8 |
| — | — | — | — | — | — | 40.43 | Nordstrom et al. 2004 | TICv8 |
| 5441 | 0.93 | — | 6.36 | — | G9 V | 40.43 | Ségransan et al. 2010 | TICv8 |
| — | — | — | — | — | K0 | 40.43 | Cannon & Pickering 1918 | TICv8 |
| 5474.5 | — | 0.94 | — | -0.15 | — | 40.43 | Gaia DR2 | TICv8 |