Temperature
4829.8 K
4734 to 4845
G5 III • 101.3 pc
Records
8
literature rows
Planets
1
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
4829.8 K
4734 to 4845
Mass
1.67 Msun
1.23 to 2.40
Radius
11.25 Rsun
11 to 11.43
Luminosity
1.78 log(Lsun)
1.76 to 1.81
Distance
101.3 pc
single adopted value
Spectral Type
G5 III
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 11.25 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
81 Cet
11.25 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2008
Period
952.7 days
Radius
—
Mass
1684.4 M⊕
Eq. Temp
—
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 |
|---|---|---|---|---|---|---|---|---|
| 4734 | 1.23 | 11.21 | — | 1.76 | G5 III | 101.3 | Teng et al. 2023 | TICv8 |
| 4829.8 | — | 11.43 | — | 1.81 | — | 101.3 | Gaia DR2 | TICv8 |
| — | — | — | — | — | K0 | 101.3 | Cannon & Pickering 1918 | TICv8 |
| 4844.3 | — | 11.29 | — | — | — | 101.3 | TICv8 | TICv8 |
| — | 1.60 | — | — | — | — | 101.3 | Kunitomo et al. 2011 | TICv8 |
| — | — | — | — | — | K0 III | 101.3 | Michigan Catalog, Vol. 5 | TICv8 |
| 4785 | 2.40 | 11 | — | 1.78 | G5 III | 101.3 | Sato et al. 2008 | TICv8 |
| 4845 | 1.74 | — | — | — | — | 101.3 | Mortier et al. 2013 | TICv8 |