Temperature
5527 K
5493.5 to 5586
G5 V • 94.17 pc
Records
6
literature rows
Planets
1
system count
References
7
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
5527 K
5493.5 to 5586
Mass
0.95 Msun
0.92 to 1.02
Radius
1.05 Rsun
1.03 to 1.07
Age
10 Gyr
single adopted value
Luminosity
-0.03 log(Lsun)
-0.03 to -0.03
Distance
94.17 pc
single adopted value
Spectral Type
G5 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.05 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 219666
1.05 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2018
Period
6.04 days
Radius
4.71 R⊕
Mass
16.60 M⊕
Eq. Temp
1073 K
Provenance
Evidence Summary
Rows
6
Stellar refs
6
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5586 | — | 1.05 | — | — | — | 94.17 | ExoFOP | TICv8 |
| 5527 | 0.92 | 1.03 | 10 | — | G5 V | 94.17 | Oddo et al. 2023 | TICv8 |
| 5493.5 | — | 1.07 | — | -0.03 | — | 94.17 | Gaia DR2 | TICv8 |
| 5527 | 0.97 | 1.05 | — | -0.03 | — | 94.17 | TICv8 | TICv8 |
| 5527 | 0.92 | 1.03 | 10 | — | — | 94.17 | Esposito et al. 2019 | TICv8 |
| 5540 | 1.02 | 1.06 | — | — | — | 94.17 | Murphy et al. 2025 | TICv8 |