Temperature
4800.0 K
4753 to 4919
G5 • 85.72 pc
Records
7
literature rows
Planets
1
system count
References
8
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
4800.0 K
4753 to 4919
Mass
1.43 Msun
1.07 to 2.10
Radius
10.87 Rsun
10.08 to 13
Age
1.48 Gyr
single adopted value
Luminosity
1.78 log(Lsun)
1.76 to 1.86
Distance
85.72 pc
single adopted value
Spectral Type
G5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 10.87 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 81688
10.87 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2007
Period
184.0 days
Radius
—
Mass
858.1 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
7
Stellar refs
7
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 1.10 | — | — | — | — | 85.72 | Kunitomo et al. 2011 | TICv8 |
| 4800.0 | — | 10.87 | — | — | — | 85.72 | TICv8 | TICv8 |
| 4919 | — | 10.39 | — | 1.76 | — | 85.72 | Gaia DR2 | TICv8 |
| 4797 | 1.07 | 11.13 | — | 1.78 | K0 III-IV | 85.72 | Teng et al. 2023 | TICv8 |
| — | — | — | — | — | G5 | 85.72 | Cannon & Pickering 1918 | TICv8 |
| 4919 | 1.76 | 10.08 | 1.48 | 1.78 | — | 85.72 | Jofré et al. 2015 | TICv8 |
| 4753 | 2.10 | 13 | — | 1.86 | — | 85.72 | Sato et al. 2008 | TICv8 |