Temperature
5021 K
4919 to 5028
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Stellar HostProfile
HD 167042
Unclassified star • 49.66 pc
Records
11
literature rows
Planets
1
system count
References
12
distinct source labels
TIC: TIC 353988778HIP: HIP 89047HD: HD 167042
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: Jofré et al. 2015 • System source: TICv8
Mass
1.58 Msun
1.39 to 1.72
Radius
4.16 Rsun
4.16 to 4.90
Age
2.12 Gyr
2.12 to 2.20
Luminosity
0.72 log(Lsun)
0.72 to 1.06
Distance
49.66 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 4.16 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 167042
4.16 R☉
System Layout
Known planets
1 planets linked to this host
HD 167042 b
Radial Velocity
◌
Discovery
2007
Period
417.7 days
Radius
—
Mass
444.0 M⊕
Eq. Temp
—
HD 167042 and Its Single Known Planet
HD 167042 is a K0 star 162 light-years away. Its reported mass estimate is 1.58 solar masses, larger than the Sun's, and its reported radius estimate is 4.16 solar radii, also larger than the Sun's. The star's reported temperature of 5020 K is cooler than the Sun's, and its age is 2.12 billion years. One planet orbits this host.
That planet, HD 167042 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 444 Earth masses - a lower bound on its true mass, larger than Earth's and roughly 1.4 times Jupiter's mass. Its orbital period is 418 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Stellar refs
11
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 |
|---|---|---|---|---|---|---|---|---|
| 5016 | — | 4.30 | — | 1.02 | — | 49.66 | Gaia DR2 | TICv8 |
| 4943 | 1.50 | 4.50 | — | 1 | K1 IV | 49.66 | Sato et al. 2008 | TICv8 |
| 4981.4 | — | 4.34 | — | — | — | 49.66 | TICv8 | TICv8 |
| — | — | — | — | — | — | 49.66 | Duncan et al. 1991 | TICv8 |
| — | 1.72 | — | — | — | — | 49.66 | Bowler et al. 2010 | TICv8 |
| — | — | — | — | — | K0 | 49.66 | Cannon & Pickering 1918 | TICv8 |
| 4926.1 | 1.69 | 4.90 | — | — | — | 49.66 | Rosenthal et al. 2021 | TICv8 |
| 4919 | 1.39 | 4.63 | — | 1.06 | K1 IV | 49.66 | Teng et al. 2023 | TICv8 |
| 5010 | 1.64 | 4.30 | 2.20 | — | — | 49.66 | Johnson et al. 2008 | TICv8 |
| 5021 | 1.58 | 4.16 | 2.12 | 0.72 | — | 49.66 | Jofré et al. 2015 | TICv8 |
| 5028 | 1.63 | — | — | — | — | 49.66 | Mortier et al. 2013 | TICv8 |