Temperature
5069 K
5003 to 5121
G5 • 111.2 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
5069 K
5003 to 5121
Mass
1.56 Msun
1.15 to 2.41
Radius
4.58 Rsun
4.26 to 5.27
Age
3.96 Gyr
1.92 to 6
Luminosity
1.18 log(Lsun)
1.06 to 1.19
Distance
111.2 pc
single adopted value
Spectral Type
G5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 4.58 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 212771
4.58 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2009
Period
380.7 days
Radius
—
Mass
759.6 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 |
|---|---|---|---|---|---|---|---|---|
| 5091 | 1.51 | — | — | — | — | 111.2 | Mortier et al. 2013 | TICv8 |
| 5069 | 2.41 | 4.55 | — | — | — | 111.2 | Stassun et al. 2017 | TICv8 |
| 5085 | 1.60 | 4.26 | 1.92 | 1.18 | — | 111.2 | Jofré et al. 2015 | TICv8 |
| — | — | — | — | — | G8 IV | 111.2 | Michigan Catalog, Vol. 4 | TICv8 |
| 5069 | — | 4.41 | — | 1.06 | — | 111.2 | Gaia DR2 | TICv8 |
| 5003 | 1.56 | 5.27 | — | — | — | 111.2 | Luhn et al. 2019 | TICv8 |
| — | — | — | — | — | G5 | 111.2 | Cannon & Pickering 1918 | TICv8 |
| 5003 | — | 4.62 | — | — | — | 111.2 | TICv8 | TICv8 |
| 5121 | 1.15 | 5 | 6 | 1.19 | — | 111.2 | Johnson et al. 2010 | TICv8 |