Temperature
5551.8 K
5510 to 5576
G5 • 23.26 pc
Records
8
literature rows
Planets
1
system count
References
9
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
5551.8 K
5510 to 5576
Mass
0.87 Msun
0.85 to 0.97
Radius
0.76 Rsun
0.74 to 0.79
Luminosity
-0.31 log(Lsun)
-0.32 to -0.28
Distance
23.26 pc
single adopted value
Spectral Type
G5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.76 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 39855
0.76 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2019
Period
3.25 days
Radius
—
Mass
8.50 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | G6 V | 23.26 | Michigan Catalog, Vol. 4 | TICv8 |
| — | — | — | — | — | G5 | 23.26 | Cannon & Pickering 1918 | TICv8 |
| 5510 | 0.85 | 0.79 | — | -0.28 | G6V | 23.26 | Turnbull 2015 | TICv8 |
| — | — | — | — | — | — | 23.26 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | G8 V Fe-0.7 | 23.26 | Gray et al. 2006 | TICv8 |
| 5575.5 | — | 0.74 | — | -0.32 | — | 23.26 | Gaia DR2 | TICv8 |
| 5528 | 0.97 | 0.76 | — | -0.31 | — | 23.26 | TICv8 | TICv8 |
| 5576 | 0.87 | — | — | — | G8 V | 23.26 | Feng et al. 2019 | TICv8 |