Temperature
4823.8 K
4823.8 to 4899
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Stellar HostProfile
HD 145934
Unclassified star • 227.9 pc
Records
6
literature rows
Planets
1
system count
References
7
distinct source labels
TIC: TIC 119974993HD: HD 145934
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: Rosenthal et al. 2021 • System source: TICv8
Mass
1.81 Msun
1.75 to 2.06
Radius
6.93 Rsun
5.38 to 6.93
Distance
227.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 6.93 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 145934
6.93 R☉
System Layout
Known planets
1 planets linked to this host
HD 145934 b
Radial Velocity
◌
Discovery
2015
Period
2751.5 days
Radius
—
Mass
658.5 M⊕
Eq. Temp
—
HD 145934 and Its Planet
HD 145934 is a K0 star located 743 light-years away, and it hosts one known planet. The star's reported mass estimate is 1.81 solar masses, which is larger than the Sun's. Its reported radius estimate is 6.93 solar radii, also larger than the Sun's, while its reported temperature of 4820 K is cooler than the Sun's.
The planet HD 145934 b was discovered in 2015 using the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. Repeated wobbles reveal the planet and its orbital period. HD 145934 b has a reported mass estimate of 659 Earth masses, larger than Earth's and roughly 2.07 times Jupiter's mass. It completes one orbit in 2750 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
6
Stellar refs
6
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 2.06 | — | — | — | — | 227.9 | Feng et al. 2022 | TICv8 |
| 4855.9 | — | 6.72 | — | 1.35 | — | 227.9 | Gaia DR2 | TICv8 |
| 4823.8 | 1.81 | 6.93 | — | — | — | 227.9 | Rosenthal et al. 2021 | TICv8 |
| — | 1.75 | 5.38 | — | — | K0 | 227.9 | Feng et al. 2015 | TICv8 |
| — | 1.75 | 5.38 | 1.56 | — | — | 227.9 | Takeda et al. 2007 | TICv8 |
| 4899 | — | 6.62 | — | — | — | 227.9 | TICv8 | TICv8 |