Temperature
4956 K
4937 to 4997
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Stellar HostProfile
HD 104067
K2V • 20.36 pc
Records
17
literature rows
Planets
2
system count
References
18
distinct source labels
HIP: HIP 58451HD: HD 104067TIC: TIC 428673146
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: Turnbull 2015 • System source: TICv8
Mass
0.83 Msun
0.62 to 0.83
Radius
0.77 Rsun
0.74 to 0.78
Age
0.40 Gyr
0.40 to 4.33
Luminosity
-0.47 log(Lsun)
-0.52 to -0.47
Distance
20.36 pc
single adopted value
Spectral Type
K2V
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.77 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 104067
0.77 R☉
System Layout
Known planets
2 planets linked to this host
HD 104067 b
Radial Velocity
◌
Discovery
2011
Period
55.85 days
Radius
—
Mass
62.10 M⊕
Eq. Temp
—
HD 104067 c
Radial Velocity
◌
Discovery
2024
Period
13.90 days
Radius
—
Mass
13.20 M⊕
Eq. Temp
—
HD 104067: A Nearby K-Type Dwarf and Its Two Known Worlds
HD 104067 is a K2V star located 66.4 light-years away. Its spectral type marks it as an orange dwarf, a star cooler and less massive than the Sun. The star's reported mass estimate is 0.83 solar masses, smaller than the Sun's, and its reported radius estimate of 0.77 solar radii is likewise smaller. Its temperature is 4960 K, cooler than the Sun's, and its age is placed at 0.4 billion years. Two planets are known to orbit this host.
HD 104067 b was discovered in 2011 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 62.1 Earth masses and an orbital period of 55.9 days, giving it the longest year among the listed planets. HD 104067 c, discovered in 2024 by the same technique, has a minimum mass of 13.2 Earth masses and an orbital period of 13.9 days, the shortest year among the listed planets and the smallest minimum mass among them. Both planets' minimum masses are larger than Earth's. Among the listed planets, HD 104067 b has the largest minimum mass.
Provenance
Underlying measurements and references
Evidence Summary
Rows
17
Stellar refs
17
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 |
|---|---|---|---|---|---|---|---|---|
| 4974.4 | — | 0.75 | — | -0.51 | — | 20.36 | Gaia DR2 | TICv8 |
| — | — | — | — | — | — | 20.36 | Nidever et al. 2002 | TICv8 |
| 4997 | — | — | — | — | — | 20.36 | Maldonado et al. 2015 | TICv8 |
| 4969 | 0.70 | — | — | -0.52 | — | 20.36 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | — | 20.36 | Wright et al. 2004 | TICv8 |
| — | — | — | — | — | — | 20.36 | Valenti & Fischer 2005 | TICv8 |
| 4969 | 0.79 | — | 4.33 | — | K2 V | 20.36 | Ségransan et al. 2011 | TICv8 |
| — | — | — | — | — | K2 V | 20.36 | Michigan Catalog, Vol. 4 | TICv8 |
| 4952 | 0.82 | 0.78 | — | — | — | 20.36 | Kane et al. 2024 | TICv8 |
| — | — | — | — | — | K2 | 20.36 | Cannon & Pickering 1918 | TICv8 |
| — | 0.83 | 0.77 | 0.40 | — | — | 20.36 | Takeda et al. 2007 | TICv8 |
| 4944.2 | 0.81 | 0.76 | — | -0.51 | — | 20.36 | TICv8 | TICv8 |
| 4939.0 | 0.82 | 0.78 | — | — | — | 20.36 | Rosenthal et al. 2021 | TICv8 |
| — | — | — | — | — | K3- V (k) | 20.36 | Gray et al. 2006 | TICv8 |
| 4937 | 0.62 | 0.74 | — | — | — | 20.36 | Stassun et al. 2017 | TICv8 |
| 4956 | 0.83 | 0.77 | 0.40 | -0.47 | K2V | 20.36 | Turnbull 2015 | TICv8 |
| 4944.2 | — | 0.76 | — | — | — | 20.36 | ExoFOP | TICv8 |