Temperature
4971 K
4895 to 4993.4
G5 • 131.2 pc
Records
9
literature rows
Planets
1
system count
References
10
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
4971 K
4895 to 4993.4
Mass
1.35 Msun
1.17 to 1.65
Radius
4.55 Rsun
4.15 to 5.00
Age
3.84 Gyr
3.80 to 3.89
Luminosity
1.09 log(Lsun)
1.00 to 1.10
Distance
131.2 pc
single adopted value
Spectral Type
G5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 4.55 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 30856
4.55 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2011
Period
912 days
Radius
—
Mass
572.1 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4895 | — | 5.00 | — | — | — | 131.2 | TICv8 | TICv8 |
| 4895 | 1.17 | 4.40 | — | — | — | 131.2 | Luhn et al. 2019 | TICv8 |
| 4973 | 1.36 | — | — | — | — | 131.2 | Mortier et al. 2013 | TICv8 |
| — | — | — | — | — | K0 III | 131.2 | Michigan Catalog, Vol. 4 | TICv8 |
| 4993.4 | — | 4.69 | — | 1.09 | — | 131.2 | Gaia DR2 | TICv8 |
| 4982 | 1.35 | 4.20 | 3.80 | 1.00 | — | 131.2 | Johnson et al. 2011 | TICv8 |
| 4943 | 1.31 | 4.15 | 3.89 | 1.10 | — | 131.2 | Jofré et al. 2015 | TICv8 |
| 4971 | 1.65 | 4.73 | — | — | — | 131.2 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | G5 | 131.2 | Cannon & Pickering 1918 | TICv8 |