Temperature
4761 K
4707 to 4841
G9 III • 56.19 pc
Records
9
literature rows
Planets
1
system count
References
10
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
4761 K
4707 to 4841
Mass
1.40 Msun
1 to 2.20
Radius
10.72 Rsun
9.81 to 12
Age
7.10 Gyr
single adopted value
Luminosity
1.77 log(Lsun)
1.71 to 1.84
Distance
56.19 pc
single adopted value
Spectral Type
G9 III
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 10.72 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
xi Aql
10.72 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2007
Period
137.0 days
Radius
—
Mass
616.9 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4742 | 1 | 10 | 7.10 | — | G9 III | 56.19 | Baines et al. 2009 | TICv8 |
| — | — | — | — | — | — | 56.19 | Duncan et al. 1991 | TICv8 |
| 4714 | 1.11 | — | — | — | — | 56.19 | Mortier et al. 2013 | TICv8 |
| 4805.2 | — | 9.81 | — | — | — | 56.19 | TICv8 | TICv8 |
| 4707 | — | 10.72 | — | 1.71 | — | 56.19 | Gaia DR2 | TICv8 |
| 4780 | 2.20 | 12 | — | 1.84 | — | 56.19 | Sato et al. 2008 | TICv8 |
| — | — | — | — | — | K0 | 56.19 | Cannon & Pickering 1918 | TICv8 |
| 4841 | 1.74 | 10.86 | — | 1.77 | K0 III | 56.19 | Teng et al. 2023 | TICv8 |
| — | 1.40 | — | — | — | — | 56.19 | Kunitomo et al. 2011 | TICv8 |