Temperature
4673 K
4658.9 to 4700
K0 • 44.03 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
4673 K
4658.9 to 4700
Mass
1.36 Msun
1.32 to 1.40
Radius
10.58 Rsun
10.39 to 11
Age
3.56 Gyr
single adopted value
Luminosity
1.69 log(Lsun)
single adopted value
Distance
44.03 pc
single adopted value
Spectral Type
K0
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 10.58 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
91 Aqr
10.58 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2013
Period
181.4 days
Radius
—
Mass
1017 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 |
|---|---|---|---|---|---|---|---|---|
| 4681 | 1.32 | — | — | — | — | 44.03 | Mortier et al. 2013 | TICv8 |
| 4700 | — | 10.58 | — | 1.69 | — | 44.03 | Gaia DR2 | TICv8 |
| — | — | — | — | — | — | 44.03 | Duncan et al. 1991 | TICv8 |
| — | — | — | — | — | K0 | 44.03 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | K0/1 III | 44.03 | Michigan Catalog, Vol. 5 | TICv8 |
| 4665 | 1.40 | 11 | 3.56 | — | K0 III | 44.03 | Mitchell et al. 2013 | TICv8 |
| 4658.9 | — | 10.39 | — | — | — | 44.03 | TICv8 | TICv8 |