Temperature
5259 K
5230 to 5374
K0 V • 110.5 pc
Records
5
literature rows
Planets
2
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
5259 K
5230 to 5374
Mass
0.89 Msun
0.88 to 0.90
Radius
0.82 Rsun
0.82 to 0.82
Age
2.20 Gyr
single adopted value
Luminosity
-0.34 log(Lsun)
-0.35 to -0.34
Distance
110.5 pc
single adopted value
Spectral Type
K0 V
Consistent across records
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.82 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
TOI-1438
0.82 R☉
System Layout
2 planets linked to this host
Transit
Discovery
2025
Period
9.43 days
Radius
2.49 R⊕
Mass
—
Eq. Temp
623 K
Transit
Discovery
2025
Period
5.14 days
Radius
3.04 R⊕
Mass
9.40 M⊕
Eq. Temp
971 K
Provenance
Evidence Summary
Rows
5
Stellar refs
4
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5237 | 0.89 | 0.82 | 2.20 | -0.34 | — | 110.5 | MacDougall et al. 2023 | TICv8 |
| 5374 | — | 0.82 | — | — | — | 110.5 | ExoFOP | TICv8 |
| 5374 | — | 0.82 | — | — | — | 110.5 | ExoFOP | TICv8 |
| 5230 | 0.88 | 0.82 | — | -0.35 | K0 V | 110.5 | Persson et al. 2025 | TICv8 |
| 5259 | 0.90 | 0.82 | — | -0.34 | — | 110.5 | TICv8 | TICv8 |