Temperature
4672 K
4670 to 4708.9
K2 III/IV โข 155.1 pc
Records
8
literature rows
Planets
2
system count
References
9
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.
Temperature
4672 K
4670 to 4708.9
Mass
1.17 Msun
0.96 to 2.01
Radius
6.89 Rsun
6.78 to 7.83
Age
10.97 Gyr
single adopted value
Luminosity
1.31 log(Lsun)
1.31 to 1.40
Distance
155.1 pc
single adopted value
Spectral Type
K2 III/IV
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 6.89 Rโ โข circles scaled linearly by radius
Sun
1.0 Rโ baseline
HIP 8541
6.89 Rโ
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2016
Period
1585 days
Radius
โ
Mass
1811.6 Mโ
Eq. Temp
โ
Radial Velocity
Discovery
2022
Period
228.5 days
Radius
โ
Mass
255.5 Mโ
Eq. Temp
โ
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| โ | โ | โ | โ | โ | K2 III/IV | 155.1 | Michigan Catalog, Vol. 1 | TICv8 |
| 4708.9 | โ | 6.78 | โ | 1.31 | โ | 155.1 | Gaia DR2 | TICv8 |
| 4701 | โ | 6.93 | โ | โ | โ | 155.1 | TICv8 | TICv8 |
| โ | โ | โ | โ | โ | K0 | 155.1 | Cannon & Pickering 1918 | TICv8 |
| โ | 2.01 | โ | โ | โ | โ | 155.1 | Feng et al. 2022 | TICv8 |
| 4670 | 1.17 | 7.83 | โ | 1.40 | K2 III/IV | 155.1 | Jones et al. 2016 | TICv8 |
| 4672 | 0.96 | 6.84 | 10.97 | 1.31 | K2 III/IV | 155.1 | Jenkins et al. 2025 | TICv8 |
| 4670 | 1.17 | โ | โ | โ | K2 III/ IV | 155.1 | Xiao et al. 2023 | TICv8 |