Temperature
4989 K
4898 to 5016
K0 IV • 54.78 pc
Records
8
literature rows
Planets
2
system count
References
9
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
4989 K
4898 to 5016
Mass
1.74 Msun
1.39 to 1.81
Radius
4.94 Rsun
4.91 to 5.40
Age
1.47 Gyr
single adopted value
Luminosity
1.16 log(Lsun)
1.12 to 1.19
Distance
54.78 pc
single adopted value
Spectral Type
K0 IV
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 4.94 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 4732
4.94 R☉
System Layout
2 planets linked to this host
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | G5 | 54.78 | Cannon & Pickering 1918 | TICv8 |
| 4989 | — | 4.93 | — | — | — | 54.78 | TICv8 | TICv8 |
| 4959 | 1.74 | 5.40 | — | 1.19 | K0 IV | 54.78 | Sato et al. 2013 | TICv8 |
| 4898 | 1.39 | 5.03 | — | 1.12 | K0 IV | 54.78 | Teng et al. 2023 | TICv8 |
| — | — | — | — | — | K0 III | 54.78 | Michigan Catalog, Vol. 4 | TICv8 |
| 5016 | — | 4.91 | — | 1.14 | — | 54.78 | Gaia DR2 | TICv8 |
| 4989 | 1.81 | 4.94 | 1.47 | 1.18 | — | 54.78 | Jofré et al. 2015 | TICv8 |
| — | — | — | — | — | — | 54.78 | Duncan et al. 1991 | TICv8 |