Temperature
5021 K
4940 to 5048
G0 • 162.7 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
5021 K
4940 to 5048
Mass
1.60 Msun
1.36 to 2.58
Radius
5.50 Rsun
4.08 to 6.34
Age
2.40 Gyr
2.30 to 2.49
Luminosity
1.14 log(Lsun)
1.12 to 1.32
Distance
162.7 pc
single adopted value
Spectral Type
G0
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 5.50 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 18742
5.50 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2011
Period
772 days
Radius
—
Mass
1185.5 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 |
|---|---|---|---|---|---|---|---|---|
| 5021 | 2.58 | 5.88 | — | — | — | 162.7 | Stassun et al. 2017 | TICv8 |
| 5047 | — | 5.94 | — | 1.32 | — | 162.7 | Gaia DR2 | TICv8 |
| 5021 | 1.48 | 4.08 | 2.49 | 1.12 | — | 162.7 | Jofré et al. 2015 | TICv8 |
| 4940 | — | 6.34 | — | — | — | 162.7 | TICv8 | TICv8 |
| 4940 | 1.36 | 5.13 | — | — | — | 162.7 | Luhn et al. 2019 | TICv8 |
| — | — | — | — | — | G0 | 162.7 | Cannon & Pickering 1918 | TICv8 |
| 5048 | 1.60 | 4.90 | 2.30 | 1.14 | — | 162.7 | Johnson et al. 2011 | TICv8 |
| — | — | — | — | — | G8/K0 IV | 162.7 | Michigan Catalog, Vol. 4 | TICv8 |
| 5016 | 1.73 | — | — | — | — | 162.7 | Mortier et al. 2013 | TICv8 |