Temperature
4891 K
4801 to 4891
6 values • 3 distinct
G9 III • 137.2 pc
Records
7
literature rows
Planets
1
system count
References
8
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
4801 to 4891
6 values • 3 distinct
Mass
2.15 Msun
1.71 to 2.40
4 values • 4 distinct
Radius
10.06 Rsun
8.89 to 10.34
5 values • 5 distinct
Age
1.31 Gyr
single adopted value
1 values • 1 distinct
Luminosity
1.68 log(Lsun)
1.63 to 1.73
2 values • 2 distinct
Distance
137.2 pc
single adopted value
7 values • 1 distinct
Spectral Type
G9 III
Multiple classifications reported
G9 III (1), K0 (1)
Planets
1
Stable across source rows
1
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2011
Period
157.6 days
Radius
—
Mass
540.3 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
7
Stellar refs
7
System refs
1
7 values • 1 distinct
7 values • 1 distinct
6 values • 3 distinct
4 values • 4 distinct
5 values • 5 distinct
1 values • 1 distinct
2 values • 2 distinct
4 values • 3 distinct
5 values • 3 distinct
2 values • 2 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | K0 | 137.2 | Cannon & Pickering 1918 | TICv8 |
| 4891 | 2.03 | 8.89 | 1.31 | — | — | 137.2 | Sousa et al. 2015 | TICv8 |
| 4891 | 2.28 | 10.06 | — | — | — | 137.2 | Stassun et al. 2017 | TICv8 |
| 4861 | 2.40 | 9.30 | — | 1.63 | G9 III | 137.2 | Omiya et al. 2012 | TICv8 |
| 4801 | 1.71 | — | — | — | — | 137.2 | Mortier et al. 2013 | TICv8 |
| 4891 | — | 10.34 | — | — | — | 137.2 | TICv8 | TICv8 |
| 4891 | — | 10.26 | — | 1.73 | — | 137.2 | Gaia DR2 | TICv8 |