Temperature
5757.1 K
single adopted value
Unclassified star • 38.97 pc
Records
2
literature rows
Planets
1
system count
References
3
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: TICv8 • System source: TICv8
Temperature
5757.1 K
single adopted value
Mass
1.03 Msun
single adopted value
Radius
1.20 Rsun
single adopted value
Luminosity
0.15 log(Lsun)
single adopted value
Distance
38.97 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.20 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HD 11505
1.20 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2022
Period
3.27e4 days
Radius
—
Mass
2510.5 M⊕
Eq. Temp
—
HD 11505 is a star 127 light-years from Earth with one known planet. The star has a mass of 1.03 solar masses, a radius of 1.2 solar radii, and a temperature of 5760 K. Its reported radius estimate is larger than the Sun's.
The planet HD 11505 b was discovered in 2022 by 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 11505 b has a mass of 2510 Earth masses and an orbital period of 32700 days. Its reported mass estimate is larger than Earth's and roughly 7.9 times Jupiter's mass.
Provenance
Evidence Summary
Rows
2
Stellar refs
2
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | 1.03 | — | — | — | — | 38.97 | Feng et al. 2022 | TICv8 |
| 5757.1 | 1.03 | 1.20 | — | 0.15 | — | 38.97 | TICv8 | TICv8 |