Temperature
5536.3 K
5470 to 5581
14 values • 11 distinct
G0 • 21.30 pc
Records
22
literature rows
Planets
1
system count
References
23
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
5536.3 K
5470 to 5581
14 values • 11 distinct
Mass
0.96 Msun
0.91 to 1.01
12 values • 9 distinct
Radius
1.07 Rsun
1.05 to 1.11
7 values • 6 distinct
Age
10.64 Gyr
7.50 to 12
4 values • 3 distinct
Luminosity
-7.26e-3 log(Lsun)
-0.03 to 0.03
6 values • 6 distinct
Distance
21.30 pc
single adopted value
22 values • 1 distinct
Spectral Type
G0
Multiple classifications reported
G0 (1), G0 V (1), G8 V (1), G8/K0 V (1), G8/K0V (1)
Planets
1
Stable across source rows
1
System Layout
1 planets linked to this host
Radial Velocity
Discovery
1998
Period
437 days
Radius
—
Mass
406.8 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
22
Stellar refs
22
System refs
1
22 values • 1 distinct
22 values • 1 distinct
14 values • 11 distinct
12 values • 9 distinct
7 values • 6 distinct
4 values • 3 distinct
6 values • 6 distinct
13 values • 11 distinct
13 values • 10 distinct
5 values • 5 distinct
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5505 | 0.91 | — | — | -0.01 | — | 21.30 | Sousa et al. 2008 | TICv8 |
| 5532 | 0.92 | — | — | — | — | 21.30 | Santos et al. 2004 | TICv8 |
| — | — | — | — | — | — | 21.30 | Nidever et al. 2002 | TICv8 |
| — | 0.99 | 1.06 | 10.64 | — | — | 21.30 | Takeda et al. 2007 | TICv8 |
| — | — | — | — | — | — | 21.30 | Wright et al. 2004 | TICv8 |
| — | — | — | — | — | — | 21.30 | Duncan et al. 1991 | TICv8 |
| — | — | — | — | — | G8/K0 V | 21.30 | Michigan Catalog, Vol. 5 | TICv8 |
| 5581 | — | — | — | — | — | 21.30 | Maldonado et al. 2015 | TICv8 |
| 5553 | 1 | 1.05 | 7.50 | -0.03 | — | 21.30 | Ghezzi et al. 2010 | TICv8 |
| 5484 | 0.96 | 1.11 | — | 2.90e-4 | — | 21.30 | TICv8 | TICv8 |
| 5570 | 0.92 | — | 12 | -0.03 | — | 21.30 | Marcy et al. 1999 | TICv8 |
| 5532 | 0.92 | — | — | — | G0 V | 21.30 | Wittenmyer et al. 2007 | TICv8 |
| — | — | — | — | — | G0 | 21.30 | Cannon & Pickering 1918 | TICv8 |
| 5570 | 0.94 | — | — | — | — | 21.30 | Santos et al. 2003 | TICv8 |
| — | — | — | — | — | — | 21.30 | Valenti & Fischer 2005 | TICv8 |
| — | — | — | — | — | G8 V | 21.30 | Gray et al. 2003 | TICv8 |
| 5555 | 1.01 | — | — | — | — | 21.30 | Butler et al. 2006 | TICv8 |
| 5534.7 | — | 1.09 | — | 4.00e-5 | — | 21.30 | Gaia DR2 | TICv8 |
| 5470 | — | — | — | — | — | 21.30 | Suárez-Andrés et al. 2016 | TICv8 |
| 5555 | 0.99 | 1.06 | 10.64 | 0.03 | G8/K0V | 21.30 | Turnbull 2015 | TICv8 |
| 5538 | 1.01 | 1.07 | — | — | — | 21.30 | Stassun et al. 2017 | TICv8 |
| 5505.8 | 0.96 | 1.11 | — | — | — | 21.30 | Rosenthal et al. 2021 | TICv8 |