Temperature
5638 K
5638 to 5667.3
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Stellar HostProfile
HD 126525
Unclassified star • 37.65 pc
Records
9
literature rows
Planets
1
system count
References
10
distinct source labels
TIC: TIC 333459486HIP: HIP 70695HD: HD 126525
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: Barbato et al. 2018 • System source: TICv8
Mass
0.90 Msun
0.88 to 1
Radius
0.98 Rsun
0.98 to 1.00
Age
9.67 Gyr
single adopted value
Distance
37.65 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 126525
0.98 R☉
System Layout
Known planets
1 planets linked to this host
HD 126525 b
Radial Velocity
◌
Discovery
2018
Period
960.4 days
Radius
—
Mass
75.33 M⊕
Eq. Temp
—
HD 126525 and Its Lone Known Planet
HD 126525 is a G-type dwarf star, a Sun-like class of star, located 123 light-years away. It is cooler than the Sun, with a temperature of 5640 K, and its reported mass estimate is 0.897 solar masses, smaller than the Sun's. The star's radius is 0.979 solar radii, and its age is 9.67 billion years. One planet has been found orbiting this host.
That planet is HD 126525 b, discovered in 2018 by the radial velocity method, which detects the wobble a planet's gravity induces in its star's motion. Its minimum mass is 75.3 Earth masses, larger than Earth's, and its orbital period is 960 days. The minimum mass is a lower bound on the planet's true mass rather than an exact value.
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 37.65 | Nordstrom et al. 2004 | TICv8 |
| 5638 | 0.88 | — | — | -0.05 | — | 37.65 | Sousa et al. 2008 | TICv8 |
| — | — | — | — | — | — | 37.65 | Henry et al. 1996 | TICv8 |
| 5667.3 | — | 0.99 | — | -0.04 | — | 37.65 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G5 V | 37.65 | Michigan Catalog, Vol. 2 | TICv8 |
| 5638 | 0.90 | 0.98 | 9.67 | — | — | 37.65 | Barbato et al. 2018 | TICv8 |
| — | — | — | — | — | G5 | 37.65 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | G4 V | 37.65 | Gray et al. 2006 | TICv8 |
| 5644.3 | 1 | 1.00 | — | -0.04 | — | 37.65 | TICv8 | TICv8 |