Temperature
5921 K
5904 to 5944
G3 V • 46.88 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
5921 K
5904 to 5944
Mass
1.04 Msun
1.02 to 1.08
Radius
1.11 Rsun
1.07 to 1.16
Age
4.04 Gyr
3.50 to 4.59
Luminosity
0.17 log(Lsun)
0.09 to 0.17
Distance
46.88 pc
single adopted value
Spectral Type
G3 V
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.11 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 220689
1.11 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2012
Period
2209 days
Radius
—
Mass
336.9 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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 46.88 | Nordstrom et al. 2004 | TICv8 |
| 5944 | — | 1.15 | — | 0.17 | — | 46.88 | Gaia DR2 | TICv8 |
| 5921 | 1.02 | 1.07 | 4.59 | — | — | 46.88 | Barbato et al. 2018 | TICv8 |
| 5921 | 1.04 | 1.07 | 3.50 | 0.09 | G3 V | 46.88 | Marmier et al. 2013 | TICv8 |
| 5921 | 1.04 | — | — | — | G3 V | 46.88 | Xiao et al. 2023 | TICv8 |
| 5904 | 1.02 | — | — | — | — | 46.88 | Santos et al. 2013 | TICv8 |
| — | — | — | — | — | G0 | 46.88 | Cannon & Pickering 1918 | TICv8 |
| 5918.9 | 1.08 | 1.16 | — | 0.17 | — | 46.88 | TICv8 | TICv8 |
| — | — | — | — | — | G3 V | 46.88 | Michigan Catalog, Vol. 4 | TICv8 |