Temperature
4218.9 K
4174 to 4239
K V • 28.00 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
4218.9 K
4174 to 4239
Mass
0.57 Msun
0.55 to 0.66
Radius
0.62 Rsun
0.58 to 0.62
Luminosity
-1 log(Lsun)
-1 to -0.96
Distance
28.00 pc
single adopted value
Spectral Type
K V
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.62 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
TOI-2018
0.62 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2023
Period
7.44 days
Radius
2.27 R⊕
Mass
9.20 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 |
|---|---|---|---|---|---|---|---|---|
| 4218.9 | 0.66 | 0.62 | — | -0.96 | — | 28.00 | TICv8 | TICv8 |
| 4218.9 | — | 0.62 | — | — | — | 28.00 | ExoFOP | TICv8 |
| 4174 | 0.57 | 0.62 | — | -1 | K V | 28.00 | Dai et al. 2023 | TICv8 |
| 4239 | 0.55 | 0.58 | — | -1 | K7 | 28.00 | Turnbull 2015 | TICv8 |