Temperature
4956 K
single adopted value
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Stellar HostProfile
HD 122562
Unclassified star • 53.25 pc
Records
2
literature rows
Planets
1
system count
References
3
distinct source labels
TIC: TIC 233435627HD: HD 122562
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: TICv8 • System source: TICv8
Radius
2.17 Rsun
single adopted value
Distance
53.25 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 2.17 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 122562
2.17 R☉
System Layout
Known planets
1 planets linked to this host
HD 122562 c
Radial Velocity
◌
Discovery
2022
Period
84.96 days
Radius
—
Mass
73.10 M⊕
Eq. Temp
—
HD 122562 and Its Lone Known Planet
HD 122562 is a star located 174 light-years away, and it hosts one known planet. The star has a radius of 2.17 solar radii, making it larger than the Sun, and a temperature of 4960 K, which is cooler than the Sun.
The planet HD 122562 c was discovered in 2022 using the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. This world has a minimum mass of 73.1 Earth masses, a lower bound on its true mass that is larger than Earth's, and it completes one orbit every 85 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Stellar refs
2
System refs
1
Distancestable
Parallaxstable
Temperaturestable
Massstable
Radiusstable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4956 | — | 2.17 | — | — | — | 53.25 | TICv8 | TICv8 |
| — | 1.24 | — | — | — | — | 53.25 | Feng et al. 2022 | TICv8 |