Temperature
4850 K
4850 to 4919.2
G7 V • 153.6 pc
Records
6
literature rows
Planets
1
system count
References
7
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Luhn et al. 2019 • System source: TICv8
Temperature
4850 K
4850 to 4919.2
Mass
1.36 Msun
1.36 to 1.82
Radius
6.47 Rsun
5.02 to 6.47
Distance
153.6 pc
single adopted value
Spectral Type
G7 V
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 6.47 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 125390
6.47 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2019
Period
1757.4 days
Radius
—
Mass
8646.2 M⊕
Eq. Temp
—
HD 125390 is a G7 V star 501 light-years away with one known planet. Its spectral type marks it as a main-sequence dwarf. The star is more massive than the Sun at 1.36 solar masses and larger at 6.47 solar radii, while its temperature of 4850 K is cooler than the Sun's.
The planet HD 125390 b was discovered in 2019 by the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. Its mass is 8650 Earth masses, roughly 27.2 times Jupiter's mass and larger than Earth's, and it orbits in 1760 days.
Provenance
Evidence Summary
Rows
6
Stellar refs
6
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 1.82 | — | — | — | — | 153.6 | Feng et al. 2022 | TICv8 |
| 4850 | — | 5.24 | — | — | — | 153.6 | TICv8 | TICv8 |
| 4850 | 1.36 | 6.47 | — | — | G7 V | 153.6 | Luhn et al. 2019 | TICv8 |
| 4882 | 1.60 | — | — | — | G7 III | 153.6 | Xiao et al. 2023 | TICv8 |
| 4919.2 | — | 5.02 | — | 1.12 | — | 153.6 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G5 | 153.6 | Cannon & Pickering 1918 | TICv8 |