Temperature
4878 K
4863 to 4961.7
K0 • 164.7 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
4878 K
4863 to 4961.7
Mass
1.85 Msun
1.41 to 2.17
Radius
6.16 Rsun
5.28 to 7.19
Age
2.48 Gyr
1.80 to 3.17
Luminosity
1.24 log(Lsun)
1.23 to 1.37
Distance
164.7 pc
single adopted value
Spectral Type
K0
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 6.16 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 108863
6.16 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2011
Period
443.4 days
Radius
—
Mass
902.6 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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | K0 | 164.7 | Cannon & Pickering 1918 | TICv8 |
| 4956 | 1.85 | 5.60 | 1.80 | 1.23 | — | 164.7 | Johnson et al. 2011 | TICv8 |
| 4878 | — | 6.91 | — | — | — | 164.7 | TICv8 | TICv8 |
| 4878 | 1.59 | 5.74 | — | — | — | 164.7 | Luhn et al. 2019 | TICv8 |
| 4863 | 1.41 | 5.28 | 3.17 | 1.24 | — | 164.7 | Jofré et al. 2015 | TICv8 |
| 4961.7 | — | 6.59 | — | 1.37 | — | 164.7 | Gaia DR2 | TICv8 |
| 4919 | 2.08 | — | — | — | — | 164.7 | Mortier et al. 2013 | TICv8 |
| 4863 | 2.17 | 7.19 | — | — | — | 164.7 | Stassun et al. 2017 | TICv8 |