Temperature
5782.8 K
5736 to 5864
G1 V • 60.20 pc
Records
9
literature rows
Planets
1
system count
References
10
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
5782.8 K
5736 to 5864
Mass
1.03 Msun
0.92 to 1.04
Radius
1.48 Rsun
1.39 to 1.51
Luminosity
0.36 log(Lsun)
0.29 to 0.36
Distance
60.20 pc
single adopted value
Spectral Type
G1 V
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.48 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 181720
1.48 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2009
Period
956 days
Radius
—
Mass
117.6 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5864 | — | 1.47 | — | 0.36 | — | 60.20 | Gaia DR2 | TICv8 |
| 5784.6 | 1.04 | 1.51 | — | 0.36 | — | 60.20 | TICv8 | TICv8 |
| — | — | — | — | — | — | 60.20 | Wright et al. 2004 | TICv8 |
| 5736 | 1.03 | 1.50 | — | — | — | 60.20 | Stassun et al. 2017 | TICv8 |
| — | — | — | — | — | — | 60.20 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | — | 60.20 | Henry et al. 1996 | TICv8 |
| — | — | — | — | — | G1 V | 60.20 | Michigan Catalog, Vol. 3 | TICv8 |
| — | — | — | — | — | G0 | 60.20 | Cannon & Pickering 1918 | TICv8 |
| 5781 | 0.92 | 1.39 | — | 0.29 | G1 V | 60.20 | Santos et al. 2010 | TICv8 |