Temperature
5636.8 K
5608 to 5656
G5 • 54.47 pc
Records
11
literature rows
Planets
1
system count
References
12
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
5636.8 K
5608 to 5656
Mass
1.04 Msun
1 to 1.14
Radius
1.45 Rsun
1.38 to 1.52
Age
7.96 Gyr
2 to 9.05
Luminosity
0.31 log(Lsun)
0.29 to 0.31
Distance
54.47 pc
single adopted value
Spectral Type
G5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.45 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 190647
1.45 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2007
Period
1176.5 days
Radius
—
Mass
630.9 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
11
Stellar refs
11
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5636.8 | 1 | 1.50 | — | 0.31 | — | 54.47 | TICv8 | TICv8 |
| — | — | — | — | — | — | 54.47 | Nordstrom et al. 2004 | TICv8 |
| 5639 | 1.01 | — | — | 0.29 | — | 54.47 | Sousa et al. 2008 | TICv8 |
| 5656 | 1.07 | 1.38 | 7.96 | — | — | 54.47 | Barbato et al. 2018 | TICv8 |
| 5640 | 1.14 | 1.45 | — | — | — | 54.47 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | — | 54.47 | Henry et al. 1996 | TICv8 |
| 5608 | 1.02 | 1.43 | 9.05 | 0.31 | — | 54.47 | Jofré et al. 2015 | TICv8 |
| 5628 | 1.10 | — | 2 | 0.30 | — | 54.47 | Naef et al. 2007 | TICv8 |
| — | — | — | — | — | G5 | 54.47 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | G5 V | 54.47 | Michigan Catalog, Vol. 3 | TICv8 |
| 5612.5 | — | 1.52 | — | 0.31 | — | 54.47 | Gaia DR2 | TICv8 |