Temperature
5190.6 K
5131.4 to 5236
G5 • 54.96 pc
Records
11
literature rows
Planets
1
system count
References
12
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
5190.6 K
5131.4 to 5236
Mass
0.88 Msun
0.77 to 0.93
Radius
0.89 Rsun
0.73 to 0.94
Age
2 Gyr
1 to 3
Luminosity
-0.33 log(Lsun)
-0.45 to -0.29
Distance
54.96 pc
single adopted value
Spectral Type
G5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.89 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 2638
0.89 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2005
Period
3.46 days
Radius
—
Mass
158.9 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
11
Stellar refs
11
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5169 | — | — | — | — | — | 54.96 | Suárez-Andrés et al. 2016 | TICv8 |
| — | 0.87 | — | — | — | — | 54.96 | Roberts et al. 2015 | TICv8 |
| — | — | — | — | — | G5 | 54.96 | Cannon & Pickering 1918 | TICv8 |
| 5186 | 0.77 | 0.94 | — | — | — | 54.96 | Stassun et al. 2017 | TICv8 |
| 5198 | 0.81 | — | — | -0.33 | — | 54.96 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | K1 V | 54.96 | Michigan Catalog, Vol. 5 | TICv8 |
| 5190.6 | 0.88 | 0.88 | — | -0.30 | — | 54.96 | TICv8 | TICv8 |
| 5131.4 | — | 0.90 | — | -0.29 | — | 54.96 | Gaia DR2 | TICv8 |
| 5192 | 0.93 | — | 3 | -0.33 | G5 | 54.96 | Moutou et al. 2005 | TICv8 |
| — | 0.92 | — | — | — | K1 V | 54.96 | Paredes et al. 2021 | TICv8 |
| 5236 | 0.90 | 0.73 | 1 | -0.45 | — | 54.96 | Ghezzi et al. 2010 | TICv8 |