Temperature
5646 K
5646 to 5688
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Stellar HostProfile
HD 4113
Unclassified star โข 41.87 pc
Records
9
literature rows
Planets
1
system count
References
10
distinct source labels
HIP: HIP 3391HD: HD 4113TIC: TIC 118586897
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Ghezzi et al. 2010 โข System source: TICv8
Mass
1.05 Msun
0.99 to 1.05
Radius
1.09 Rsun
1.08 to 1.09
Age
5.50 Gyr
5 to 6.40
Luminosity
0.04 log(Lsun)
0.04 to 0.09
Distance
41.87 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.09 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
HD 4113
1.09 Rโ
System Layout
Known planets
1 planets linked to this host
HD 4113 b
Radial Velocity
โ
Discovery
2007
Period
526.5 days
Radius
โ
Mass
541.3 Mโ
Eq. Temp
โ
HD 4113 and Its Planet
HD 4113 is a G5 V star, a Sun-like dwarf, located 137 light-years away. It is 5.5 billion years old, has 1.05 solar masses, a radius of 1.09 solar radii, and a temperature of 5650 K, which is cooler than the Sun's. One planet orbits this host.
That planet, HD 4113 b, was discovered in 2007 by the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. It has a minimum mass of 541 Earth masses and an orbital period of 527 days. Its minimum mass is larger than Earth's and roughly 1.7 times Jupiter's mass.
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5688 | 1.05 | โ | 5 | โ | G5 V | 41.87 | Cheetham et al. 2018 | TICv8 |
| โ | 1.01 | โ | โ | โ | โ | 41.87 | Feng et al. 2022 | TICv8 |
| 5655.4 | 1 | 1.08 | โ | 0.04 | โ | 41.87 | TICv8 | TICv8 |
| โ | โ | โ | โ | โ | G5 V | 41.87 | Michigan Catalog, Vol. 3 | TICv8 |
| 5646 | 1.05 | 1.09 | 5.50 | 0.04 | โ | 41.87 | Ghezzi et al. 2010 | TICv8 |
| 5688 | 0.99 | โ | 6.40 | 0.09 | G5 | 41.87 | Tamuz et al. 2008 | TICv8 |
| โ | โ | โ | โ | โ | G5 | 41.87 | Cannon & Pickering 1918 | TICv8 |
| โ | โ | โ | โ | โ | โ | 41.87 | Nordstrom et al. 2004 | TICv8 |
| 5675.5 | โ | 1.08 | โ | 0.04 | โ | 41.87 | Gaia DR2 | TICv8 |