Temperature
5730 K
4982 to 5806
Unclassified star • 37.79 pc
Records
19
literature rows
Planets
1
system count
References
19
distinct source labels
Approximate color
from effective temperature
Canonical Summary
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 • System source: TICv8
Temperature
5730 K
4982 to 5806
Mass
1.10 Msun
1.03 to 1.12
Radius
1.53 Rsun
1.39 to 2.30
Age
8 Gyr
7.20 to 8
Luminosity
0.36 log(Lsun)
0.24 to 0.37
Distance
37.79 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.53 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 16141
1.53 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2000
Period
75.52 days
Radius
—
Mass
82.64 M⊕
Eq. Temp
—
HD 16141 is a star 123 light-years away with a spectral type of G8 IV + F. Its mass is 1.1 solar masses, its radius is 1.53 solar radii, its temperature is 5730 K, and its age is 8 billion years. The star's reported radius estimate is larger than the Sun's, and its reported temperature is cooler than the Sun's. One planet orbits this host.
That planet is HD 16141 b, discovered in 2000 by the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. HD 16141 b has a minimum mass of 82.6 Earth masses, meaning its true mass is at least this much, and its minimum mass is larger than Earth's. Its orbital period is 75.5 days.
Provenance
Evidence Summary
Rows
19
Stellar refs
18
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 37.79 | Duncan et al. 1991 | TICv8 |
| 5733.7 | — | 1.54 | — | 0.37 | — | 37.79 | Gaia DR2 | TICv8 |
| — | — | — | — | — | — | 37.79 | Nidever et al. 2002 | TICv8 |
| 5770.3 | 1.03 | 1.52 | — | 0.36 | — | 37.79 | TICv8 | TICv8 |
| 5757 | 1.11 | 1.48 | — | — | — | 37.79 | Stassun et al. 2017 | TICv8 |
| 5794 | 1.12 | — | — | — | — | 37.79 | Butler et al. 2006 | TICv8 |
| — | — | — | — | — | G0 | 37.79 | Cannon & Pickering 1918 | TICv8 |
| 5806 | 1.06 | — | — | 0.30 | — | 37.79 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | — | 37.79 | Valenti & Fischer 2005 | TICv8 |
| 4982 | 1.10 | 2.30 | 7.20 | — | G5 IV | 37.79 | Baines et al. 2009 | TICv8 |
| 5771.0 | 1.10 | 1.55 | — | — | — | 37.79 | Rosenthal et al. 2021 | TICv8 |
| — | — | — | — | — | G8 IV + F | 37.79 | Michigan Catalog, Vol. 5 | TICv8 |
| — | — | — | — | — | — | 37.79 | Nordstrom et al. 2004 | TICv8 |
| 5747 | 1.05 | 1.39 | 7.51 | 0.24 | — | 37.79 | Jofré et al. 2015 | TICv8 |
| — | — | — | — | — | — | 37.79 | Wright et al. 2004 | TICv8 |
| 5801 | 1.05 | — | — | — | — | 37.79 | Santos et al. 2004 | TICv8 |
| — | — | — | — | — | G8 IV + F | 37.79 | Michigan Catalog, Vol. 5 | TICv8 |
| 5730 | 1.10 | 1.53 | 8 | 0.36 | — | 37.79 | Ghezzi et al. 2010 | TICv8 |
| 5786 | — | — | — | — | — | 37.79 | Suárez-Andrés et al. 2016 | TICv8 |