Temperature
3934.5 K
3827 to 4021.4
K5 • 18.72 pc
Records
4
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
3934.5 K
3827 to 4021.4
Mass
0.56 Msun
0.50 to 0.57
Radius
0.56 Rsun
0.50 to 0.57
Luminosity
-1.21 log(Lsun)
-1.22 to -1.16
Distance
18.72 pc
single adopted value
Spectral Type
K5
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.56 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HIP 54373
0.56 R☉
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2019
Period
7.76 days
Radius
—
Mass
8.62 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2019
Period
15.14 days
Radius
—
Mass
12.44 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 |
|---|---|---|---|---|---|---|---|---|
| 4021.4 | — | 0.50 | — | -1.22 | — | 18.72 | Gaia DR2 | TICv8 |
| 3848 | 0.50 | 0.57 | — | -1.16 | K5 | 18.72 | Turnbull 2015 | TICv8 |
| 4021 | 0.57 | — | — | — | K5 V | 18.72 | Feng et al. 2019 | TICv8 |
| 3827 | 0.56 | 0.56 | — | -1.21 | — | 18.72 | TICv8 | TICv8 |