Temperature
4897.9 K
4860 to 4935.4
K0 • 67.49 pc
Records
4
literature rows
Planets
1
system count
References
5
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
4897.9 K
4860 to 4935.4
Mass
1.25 Msun
single adopted value
Radius
4.86 Rsun
4.79 to 4.98
Luminosity
1.09 log(Lsun)
1.09 to 1.09
Distance
67.49 pc
single adopted value
Spectral Type
K0
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 4.86 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 208897
4.86 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2017
Period
352.7 days
Radius
—
Mass
445.0 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
4
Stellar refs
4
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | K0 | 67.49 | Cannon & Pickering 1918 | TICv8 |
| 4935.4 | — | 4.79 | — | 1.09 | — | 67.49 | Gaia DR2 | TICv8 |
| 4897.9 | — | 4.86 | — | — | — | 67.49 | TICv8 | TICv8 |
| 4860 | 1.25 | 4.98 | — | 1.09 | K0 | 67.49 | Yılmaz et al. 2017 | TICv8 |