Temperature
4259 K
4137 to 4329.9
5 values • 4 distinct
K2 II • 1539.7 pc
Records
5
literature rows
Planets
2
system count
References
6
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
4259 K
4137 to 4329.9
5 values • 4 distinct
Mass
2.80 Msun
1.06 to 10.83
3 values • 3 distinct
Radius
47.52 Rsun
43.02 to 71.02
4 values • 4 distinct
Luminosity
2.97 log(Lsun)
2.77 to 3.17
2 values • 2 distinct
Distance
1539.7 pc
single adopted value
5 values • 1 distinct
Spectral Type
K2 II
Consistent across records
K2 II (1)
Planets
2
Stable across source rows
2
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2009
Period
379.6 days
Radius
—
Mass
1.77e4 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2009
Period
622.0 days
Radius
—
Mass
3963.2 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
5 values • 1 distinct
5 values • 1 distinct
5 values • 4 distinct
3 values • 3 distinct
4 values • 4 distinct
2 values • 2 distinct
3 values • 2 distinct
4 values • 3 distinct
1 values • 1 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4182.0 | — | 46.05 | — | — | — | 1539.7 | TICv8 | TICv8 |
| 4259 | 1.06 | — | — | — | — | 1539.7 | Mortier et al. 2013 | TICv8 |
| 4329.9 | — | 43.02 | — | 2.77 | — | 1539.7 | Gaia DR2 | TICv8 |
| 4259 | 10.83 | 71.02 | — | — | — | 1539.7 | Stassun et al. 2017 | TICv8 |
| 4137 | 2.80 | 49 | — | 3.17 | K2 II | 1539.7 | Niedzielski et al. 2009 | TICv8 |