Temperature
4973 K
4912 to 5034
K0 IV • 135.4 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
4973 K
4912 to 5034
Mass
1.29 Msun
1.01 to 2.58
Radius
4.73 Rsun
1.97 to 5.32
Age
10.65 Gyr
single adopted value
Luminosity
0.73 log(Lsun)
0.31 to 1.15
Distance
135.4 pc
single adopted value
Spectral Type
K0 IV
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 4.73 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 10442
4.73 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2014
Period
1043 days
Radius
—
Mass
667.4 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 |
|---|---|---|---|---|---|---|---|---|
| 4912 | 1.01 | 1.97 | 10.65 | 0.31 | K0 IV | 135.4 | Ment et al. 2018 | TICv8 |
| 4912 | 1.01 | 1.97 | — | — | — | 135.4 | Luhn et al. 2019 | TICv8 |
| 4912 | — | 5.32 | — | — | — | 135.4 | TICv8 | TICv8 |
| 5034 | 2.58 | 4.73 | — | — | — | 135.4 | Stassun et al. 2017 | TICv8 |
| 5034 | 1.56 | — | — | — | K2 IV | 135.4 | Giguere et al. 2015 | TICv8 |
| 5034 | — | 4.93 | — | 1.15 | — | 135.4 | Gaia DR2 | TICv8 |