Temperature
4820.5 K
4673 to 4907
G5 • 283.5 pc
Records
7
literature rows
Planets
1
system count
References
8
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
4820.5 K
4673 to 4907
Mass
1.50 Msun
1.03 to 1.93
Radius
10.19 Rsun
5.80 to 10.71
Age
4.90 Gyr
1.50 to 8.30
Luminosity
1.60 log(Lsun)
1.23 to 1.72
Distance
283.5 pc
single adopted value
Spectral Type
G5
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 10.19 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 5891
10.19 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2011
Period
177.1 days
Radius
—
Mass
2415.4 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
7
Stellar refs
7
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4816 | — | 10.71 | — | — | — | 283.5 | TICv8 | TICv8 |
| 4870.1 | — | 10.19 | — | 1.72 | — | 283.5 | Gaia DR2 | TICv8 |
| 4816 | 1.03 | 5.80 | 8.30 | 1.23 | — | 283.5 | Jofré et al. 2015 | TICv8 |
| 4673 | 1.93 | 10.64 | — | — | — | 283.5 | Stassun et al. 2017 | TICv8 |
| 4907 | 1.91 | 8.70 | 1.50 | 1.60 | — | 283.5 | Johnson et al. 2011 | TICv8 |
| 4825 | 1.09 | — | — | — | — | 283.5 | Mortier et al. 2013 | TICv8 |
| — | — | — | — | — | G5 | 283.5 | Cannon & Pickering 1918 | TICv8 |