Temperature
4758 K
4679.4 to 4877
G9 III • 100.6 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
4758 K
4679.4 to 4877
Mass
1.22 Msun
1.04 to 2.30
Radius
11.14 Rsun
11 to 11.63
Luminosity
1.77 log(Lsun)
1.76 to 1.78
Distance
100.6 pc
single adopted value
Spectral Type
G9 III
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 11.14 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 104985
11.14 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2003
Period
199.7 days
Radius
—
Mass
1766.8 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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | K0 | 100.6 | Cannon & Pickering 1918 | TICv8 |
| 4758 | — | 11.15 | — | 1.76 | — | 100.6 | Gaia DR2 | TICv8 |
| 4738 | 1.22 | 11.12 | — | 1.77 | G9 III | 100.6 | Teng et al. 2023 | TICv8 |
| 4819 | 1.04 | — | — | — | — | 100.6 | Mortier et al. 2013 | TICv8 |
| 4679.4 | — | 11.63 | — | — | — | 100.6 | TICv8 | TICv8 |
| — | — | — | — | — | — | 100.6 | Wright et al. 2004 | TICv8 |
| 4877 | 2.30 | 11 | — | 1.78 | G9 III | 100.6 | Sato et al. 2008 | TICv8 |