Temperature
5584.5 K
5492 to 5698.6
G4 V • 31.66 pc
Records
15
literature rows
Planets
3
system count
References
16
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
5584.5 K
5492 to 5698.6
Mass
0.78 Msun
0.75 to 0.99
Radius
0.94 Rsun
0.91 to 1
Age
8.50 Gyr
4 to 13
Luminosity
-0.11 log(Lsun)
-0.11 to -0.09
Distance
31.66 pc
single adopted value
Spectral Type
G4 V
Multiple classifications reported
Planets
3
Stable across source rows
Scale Comparison
Current adopted radius: 0.94 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 37124
0.94 R☉
System Layout
3 planets linked to this host
Radial Velocity
Discovery
2002
Period
153 days
Radius
—
Mass
273.3 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2005
Period
1862 days
Radius
—
Mass
221.2 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2002
Period
1942 days
Radius
—
Mass
321.0 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
15
Stellar refs
15
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 31.66 | Nidever et al. 2002 | TICv8 |
| 5698.6 | 0.81 | 0.95 | — | — | — | 31.66 | Rosenthal et al. 2021 | TICv8 |
| 5492 | 0.75 | 1 | 13 | -0.09 | — | 31.66 | Ghezzi et al. 2010 | TICv8 |
| — | 0.85 | — | — | — | G4 V | 31.66 | Wright et al. 2011 | TICv8 |
| — | — | — | — | — | — | 31.66 | Valenti & Fischer 2005 | TICv8 |
| — | — | — | — | — | — | 31.66 | Duncan et al. 1991 | TICv8 |
| 5604 | 0.99 | 0.93 | — | -0.11 | — | 31.66 | TICv8 | TICv8 |
| 5676.8 | — | 0.91 | — | -0.11 | — | 31.66 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G0 | 31.66 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 31.66 | Wright et al. 2004 | TICv8 |
| 5565 | 0.76 | — | — | — | — | 31.66 | Santos et al. 2003 | TICv8 |
| 5546 | 0.75 | — | — | — | — | 31.66 | Santos et al. 2004 | TICv8 |
| — | 0.91 | — | — | — | G4 V | 31.66 | Butler et al. 2003 | TICv8 |
| — | 0.78 | — | 4 | — | G4 IV-V | 31.66 | Vogt et al. 2005 | TICv8 |
| — | 0.78 | — | — | — | — | 31.66 | Gozdziewski et al. 2006 | TICv8 |