Temperature
4361 K
3878.3 to 4422
K2 • 933.4 pc
Records
6
literature rows
Planets
1
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
4361 K
3878.3 to 4422
Mass
1.69 Msun
0.61 to 8.76
Radius
71.23 Rsun
0.59 to 83.25
Age
4.42 Gyr
single adopted value
Luminosity
2.79 log(Lsun)
2.49 to 3.09
Distance
933.4 pc
single adopted value
Spectral Type
K2
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 71.23 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 240237
71.23 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2011
Period
745.7 days
Radius
—
Mass
5050.3 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 |
|---|---|---|---|---|---|---|---|---|
| 3926 | 8.76 | 71.23 | — | — | — | 933.4 | Stassun et al. 2017 | TICv8 |
| 3878.3 | — | 78.13 | — | 3.09 | — | 933.4 | Gaia DR2 | TICv8 |
| 4361.6 | — | 83.25 | — | — | — | 933.4 | TICv8 | TICv8 |
| — | — | — | — | — | K2 | 933.4 | Cannon & Pickering 1918 | TICv8 |
| 4361 | 1.69 | 32 | — | 2.49 | K2 III | 933.4 | Gettel et al. 2012 | TICv8 |
| 4422 | 0.61 | 0.59 | 4.42 | — | — | 933.4 | Sousa et al. 2015 | TICv8 |