Temperature
5837.5 K
5805.4 to 5940
G0 • 47.40 pc
Records
14
literature rows
Planets
1
system count
References
15
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
5837.5 K
5805.4 to 5940
Mass
1.02 Msun
1.02 to 1.30
Radius
1.27 Rsun
1.23 to 1.30
Age
8.38 Gyr
8.36 to 8.40
Luminosity
0.24 log(Lsun)
0.20 to 0.24
Distance
47.40 pc
single adopted value
Spectral Type
G0
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.27 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 13931
1.27 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2009
Period
4449 days
Radius
—
Mass
607.4 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
14
Stellar refs
14
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5867 | 1.30 | 1.25 | — | — | — | 47.40 | Stassun et al. 2017 | TICv8 |
| — | 1.02 | 1.23 | 8.36 | — | — | 47.40 | Takeda et al. 2007 | TICv8 |
| — | 1.02 | — | — | — | — | 47.40 | Bryan et al. 2016 | TICv8 |
| 5805.4 | 1.02 | 1.30 | — | — | — | 47.40 | Rosenthal et al. 2021 | TICv8 |
| 5837.5 | — | 1.29 | — | 0.24 | — | 47.40 | Gaia DR2 | TICv8 |
| 5853 | 1.06 | 1.28 | — | 0.24 | — | 47.40 | TICv8 | TICv8 |
| 5829 | 1.02 | 1.23 | 8.40 | 0.20 | — | 47.40 | Howard et al. 2010 | TICv8 |
| 5940 | 1.05 | — | — | — | — | 47.40 | Santos et al. 2013 | TICv8 |
| — | — | — | — | — | — | 47.40 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | G0 | 47.40 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 47.40 | Wright et al. 2004 | TICv8 |
| — | — | — | — | — | — | 47.40 | Nidever et al. 2002 | TICv8 |
| 5829 | 1.02 | — | — | — | G0 | 47.40 | Xiao et al. 2023 | TICv8 |
| — | — | — | — | — | — | 47.40 | Valenti & Fischer 2005 | TICv8 |