Temperature
4954 K
4937 to 4997
10 values • 8 distinct
K2 V • 20.36 pc
Records
17
literature rows
Planets
2
system count
References
18
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
4954 K
4937 to 4997
10 values • 8 distinct
Mass
0.81 Msun
0.62 to 0.83
8 values • 8 distinct
Radius
0.76 Rsun
0.74 to 0.78
8 values • 6 distinct
Age
0.40 Gyr
0.40 to 4.33
3 values • 2 distinct
Luminosity
-0.51 log(Lsun)
-0.52 to -0.47
4 values • 4 distinct
Distance
20.36 pc
single adopted value
17 values • 1 distinct
Spectral Type
K2 V
Multiple classifications reported
K2 V (2), K2 (1), K2V (1), K3- V (k) (1)
Planets
2
Stable across source rows
2
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2009
Period
55.81 days
Radius
—
Mass
58.98 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2024
Period
13.90 days
Radius
—
Mass
13.20 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
17
Stellar refs
17
System refs
1
17 values • 1 distinct
17 values • 1 distinct
10 values • 8 distinct
8 values • 8 distinct
8 values • 6 distinct
3 values • 2 distinct
4 values • 4 distinct
10 values • 7 distinct
8 values • 6 distinct
5 values • 4 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4937 | 0.62 | 0.74 | — | — | — | 20.36 | Stassun et al. 2017 | TICv8 |
| — | 0.83 | 0.77 | 0.40 | — | — | 20.36 | Takeda et al. 2007 | TICv8 |
| 4944.2 | — | 0.76 | — | — | — | 20.36 | ExoFOP | TICv8 |
| 4997 | — | — | — | — | — | 20.36 | Maldonado et al. 2015 | TICv8 |
| 4969 | 0.79 | — | 4.33 | — | K2 V | 20.36 | Ségransan et al. 2011 | TICv8 |
| — | — | — | — | — | K3- V (k) | 20.36 | Gray et al. 2006 | TICv8 |
| — | — | — | — | — | K2 V | 20.36 | Michigan Catalog, Vol. 4 | TICv8 |
| — | — | — | — | — | — | 20.36 | Wright et al. 2004 | TICv8 |
| 4974.4 | — | 0.75 | — | -0.51 | — | 20.36 | Gaia DR2 | TICv8 |
| — | — | — | — | — | — | 20.36 | Nidever et al. 2002 | TICv8 |
| 4944.2 | 0.81 | 0.76 | — | -0.51 | — | 20.36 | TICv8 | TICv8 |
| 4969 | 0.70 | — | — | -0.52 | — | 20.36 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | K2 | 20.36 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 20.36 | Valenti & Fischer 2005 | TICv8 |
| 4956 | 0.83 | 0.77 | 0.40 | -0.47 | K2V | 20.36 | Turnbull 2015 | TICv8 |
| 4939.0 | 0.82 | 0.78 | — | — | — | 20.36 | Rosenthal et al. 2021 | TICv8 |
| 4952 | 0.82 | 0.78 | — | — | — | 20.36 | Kane et al. 2024 | TICv8 |