Temperature
5761.9 K
5752 to 5771.8
G0 • 27.56 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
5761.9 K
5752 to 5771.8
Mass
1.03 Msun
1.03 to 1.63
Radius
1.04 Rsun
1.02 to 1.07
Age
12.30 Gyr
single adopted value
Luminosity
0.03 log(Lsun)
0.02 to 0.05
Distance
27.56 pc
single adopted value
Spectral Type
G0
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 1.04 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 155918
1.04 R☉
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2022
Period
1.88 days
Radius
—
Mass
7.63 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2022
Period
1.72e4 days
Radius
—
Mass
1878.0 M⊕
Eq. Temp
—
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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | G2 V | 27.56 | Michigan Catalog, Vol. 1 | TICv8 |
| — | — | — | — | — | — | 27.56 | Valenti & Fischer 2005 | TICv8 |
| 5752 | 1.63 | 1.07 | 12.30 | 0.05 | G2V | 27.56 | Turnbull 2015 | TICv8 |
| — | 1.03 | — | — | — | — | 27.56 | Feng et al. 2022 | TICv8 |
| — | — | — | — | — | — | 27.56 | Nordstrom et al. 2004 | TICv8 |
| 5771.8 | 1.03 | 1.02 | — | 0.02 | — | 27.56 | TICv8 | TICv8 |
| — | — | — | — | — | G2 V Fe-1.0 CH-0.6 | 27.56 | Gray et al. 2006 | TICv8 |
| — | — | — | — | — | G0 | 27.56 | Cannon & Pickering 1918 | TICv8 |