Temperature
4908 K
4771 to 4977
10 values • 8 distinct
K2.5 V • 12.94 pc
Records
16
literature rows
Planets
5
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
4908 K
4771 to 4977
10 values • 8 distinct
Mass
0.77 Msun
0.70 to 0.79
7 values • 5 distinct
Radius
0.72 Rsun
0.65 to 0.72
5 values • 4 distinct
Age
2.80 Gyr
2.60 to 4.50
4 values • 3 distinct
Luminosity
-0.61 log(Lsun)
-0.64 to -0.57
6 values • 5 distinct
Distance
12.94 pc
single adopted value
16 values • 1 distinct
Spectral Type
K2.5 V
Multiple classifications reported
K2.5 V (2), K3 V (2), G5 (1), K3V (1)
Planets
5
Stable across source rows
5
System Layout
5 planets linked to this host
Radial Velocity
Discovery
2013
Period
51.76 days
Radius
—
Mass
5.20 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2009
Period
4.31 days
Radius
—
Mass
4 M⊕
Eq. Temp
910 K
Radial Velocity
Discovery
2013
Period
197.8 days
Radius
—
Mass
7.10 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2009
Period
9.62 days
Radius
—
Mass
6.60 M⊕
Eq. Temp
696 K
Radial Velocity
Discovery
2009
Period
20.43 days
Radius
—
Mass
9.50 M⊕
Eq. Temp
541 K
Provenance
Evidence Summary
Rows
16
Stellar refs
16
System refs
1
16 values • 1 distinct
16 values • 1 distinct
10 values • 8 distinct
7 values • 5 distinct
5 values • 4 distinct
4 values • 3 distinct
6 values • 5 distinct
10 values • 7 distinct
9 values • 7 distinct
6 values • 4 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4977 | 0.77 | — | — | -0.64 | — | 12.94 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | K2.5 V | 12.94 | Gray et al. 2006 | TICv8 |
| — | 0.74 | 0.72 | 2.60 | — | — | 12.94 | Takeda et al. 2007 | TICv8 |
| 4956 | 0.77 | — | 4.50 | -0.64 | K2.5 V | 12.94 | Tuomi et al. 2013 | TICv8 |
| — | — | — | — | — | G5 | 12.94 | Cannon & Pickering 1918 | TICv8 |
| 4923 | — | — | — | — | — | 12.94 | Maldonado et al. 2015 | TICv8 |
| 4771 | — | — | — | — | — | 12.94 | Tsantaki et al. 2014 | TICv8 |
| — | — | — | — | — | K3 V | 12.94 | Michigan Catalog, Vol. 1 | TICv8 |
| — | — | — | — | — | — | 12.94 | Valenti & Fischer 2005 | TICv8 |
| — | — | — | — | — | — | 12.94 | Nordstrom et al. 2004 | TICv8 |
| 4827 | 0.74 | 0.72 | 2.60 | -0.57 | K3V | 12.94 | Turnbull 2015 | TICv8 |
| 4893 | — | 0.71 | — | -0.59 | — | 12.94 | Gaia DR2 | TICv8 |
| 4977 | 0.77 | — | — | — | K3 V | 12.94 | Díaz et al. 2016 | TICv8 |
| 4956 | 0.70 | 0.65 | 3 | -0.64 | — | 12.94 | Ghezzi et al. 2010 | TICv8 |
| 4867.4 | 0.79 | 0.72 | — | -0.59 | — | 12.94 | TICv8 | TICv8 |
| 4805 | — | — | — | — | — | 12.94 | Santos et al. 2004 | TICv8 |