Temperature
5939 K
5939 to 6045
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Stellar HostProfile
HD 142415
Unclassified star • 35.53 pc
Records
14
literature rows
Planets
1
system count
References
15
distinct source labels
TIC: TIC 342041655HD: HD 142415HIP: HIP 78169
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 • System source: TICv8
Mass
1.15 Msun
1.03 to 1.26
Radius
0.98 Rsun
0.98 to 1.06
Age
1 Gyr
0.57 to 3.40
Luminosity
0.03 log(Lsun)
0.03 to 0.10
Distance
35.53 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.98 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 142415
0.98 R☉
System Layout
Known planets
1 planets linked to this host
HD 142415 b
Radial Velocity
◌
Discovery
2003
Period
386.3 days
Radius
—
Mass
530.8 M⊕
Eq. Temp
—
HD 142415 and Its Lone Known Planet
HD 142415 is a G1 V star, a Sun-like main-sequence dwarf, located 116 light-years away. It is 1.15 solar masses, with a radius of 0.98 solar radii. Its reported temperature is 5940 K, hotter than the Sun's. Its age is reported as an upper limit of 1 billion years.
One planet is known to orbit this star. HD 142415 b was discovered in 2003 by the radial velocity method, which detects the wobble a planet's gravity induces in its star's motion; repeated wobbles reveal the planet and its orbital period. The planet's minimum mass is 531 Earth masses, a lower bound on its true mass that is larger than Earth's and roughly 1.67 times Jupiter's mass. HD 142415 b completes one orbit every 386 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
14
Stellar refs
14
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 |
|---|---|---|---|---|---|---|---|---|
| 5940 | 1.07 | 1.04 | — | — | — | 35.53 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | — | 35.53 | Valenti & Fischer 2005 | TICv8 |
| — | — | — | — | — | G1 V | 35.53 | Gray et al. 2006 | TICv8 |
| 5939 | 1.15 | 0.98 | 1 | 0.03 | — | 35.53 | Ghezzi et al. 2010 | TICv8 |
| 5950 | — | 1.05 | — | 0.10 | — | 35.53 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G0 | 35.53 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 35.53 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | G1 V | 35.53 | Michigan Catalog, Vol. 1 | TICv8 |
| — | 1.06 | 1.06 | 3.40 | — | — | 35.53 | Takeda et al. 2007 | TICv8 |
| — | — | — | — | — | — | 35.53 | Henry et al. 1996 | TICv8 |
| 6045 | 1.03 | — | 1.10 | 0.06 | — | 35.53 | Mayor et al. 2004 | TICv8 |
| — | — | — | 0.57 | — | — | 35.53 | Sanz-Forcada et al. 2010 | TICv8 |
| 6045 | 1.26 | — | — | — | — | 35.53 | Santos et al. 2004 | TICv8 |
| 5943.3 | 1.09 | 1.06 | — | 0.10 | — | 35.53 | TICv8 | TICv8 |