Temperature
4059 K
4051 to 4152
K7 V • 23.73 pc
Records
6
literature rows
Planets
2
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
4059 K
4051 to 4152
Mass
0.68 Msun
0.57 to 0.69
Radius
0.74 Rsun
0.65 to 0.75
Age
5.10 Gyr
4 to 6.20
Luminosity
-0.87 log(Lsun)
-0.92 to -0.87
Distance
23.73 pc
single adopted value
Spectral Type
K7 V
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.74 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
BD-210397
0.74 R☉
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2023
Period
1891 days
Radius
—
Mass
214 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2023
Period
6374 days
Radius
—
Mass
1420.7 M⊕
Eq. Temp
—
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 |
|---|---|---|---|---|---|---|---|---|
| 4059 | 0.64 | 0.74 | — | -0.87 | — | 23.73 | TICv8 | TICv8 |
| — | — | — | — | — | K5 | 23.73 | Hawley et al. 1996 | TICv8 |
| 4152 | 0.57 | 0.65 | — | -0.92 | K7V | 23.73 | Turnbull 2015 | TICv8 |
| — | 0.69 | — | — | — | — | 23.73 | An et al. 2025 | TICv8 |
| — | 0.69 | — | 4 | — | K7 V | 23.73 | Philipot et al. 2023 | TICv8 |
| 4051 | 0.68 | 0.75 | 6.20 | -0.87 | K7 V | 23.73 | Frensch et al. 2023 | TICv8 |