Temperature
4909.5 K
4757 to 4933
5 values • 4 distinct
K1 IV • 88.80 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
4909.5 K
4757 to 4933
5 values • 4 distinct
Mass
1.33 Msun
1.31 to 1.72
3 values • 3 distinct
Radius
3.93 Rsun
3.49 to 4.33
5 values • 5 distinct
Age
4.47 Gyr
4.36 to 4.59
2 values • 2 distinct
Luminosity
0.82 log(Lsun)
0.81 to 0.92
3 values • 3 distinct
Distance
88.80 pc
single adopted value
6 values • 1 distinct
Spectral Type
K1 IV
Multiple classifications reported
K1 IV (2), G0 (1)
Planets
2
Stable across source rows
2
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2015
Period
577.9 days
Radius
—
Mass
368.7 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2015
Period
2149 days
Radius
—
Mass
1150.5 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
6
Stellar refs
6
System refs
1
6 values • 1 distinct
6 values • 1 distinct
5 values • 4 distinct
3 values • 3 distinct
5 values • 5 distinct
2 values • 2 distinct
3 values • 3 distinct
2 values • 1 distinct
3 values • 2 distinct
3 values • 2 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4909.5 | — | 3.99 | — | 0.92 | — | 88.80 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G0 | 88.80 | Cannon & Pickering 1918 | TICv8 |
| 4757 | 1.31 | 3.80 | 4.59 | 0.82 | K1 IV | 88.80 | Harakawa et al. 2015 | TICv8 |
| 4757 | 1.72 | 4.33 | — | — | — | 88.80 | Stassun et al. 2017 | TICv8 |
| 4933 | — | 3.93 | — | — | — | 88.80 | TICv8 | TICv8 |
| 4915 | 1.33 | 3.49 | 4.36 | 0.81 | K1 IV | 88.80 | Ment et al. 2018 | TICv8 |