Temperature
5854 K
5810 to 5869
G1.5 V • 21.95 pc
Records
16
literature rows
Planets
2
system count
References
17
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
5854 K
5810 to 5869
Mass
1.02 Msun
1.01 to 1.06
Radius
1.08 Rsun
1.05 to 1.08
Age
6.80 Gyr
single adopted value
Luminosity
0.07 log(Lsun)
0.05 to 0.08
Distance
21.95 pc
single adopted value
Spectral Type
G1.5 V
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 1.08 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HD 45184
1.08 R☉
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2019
Period
13.14 days
Radius
—
Mass
8.81 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2019
Period
5.89 days
Radius
—
Mass
12.19 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
16
Stellar refs
16
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 21.95 | Wright et al. 2004 | TICv8 |
| 5840 | — | — | — | — | — | 21.95 | Maldonado et al. 2015 | TICv8 |
| — | 1.01 | 1.08 | 6.80 | — | — | 21.95 | Takeda et al. 2007 | TICv8 |
| — | — | — | — | — | — | 21.95 | Nordstrom et al. 2004 | TICv8 |
| 5854 | 1.06 | 1.05 | — | 0.07 | — | 21.95 | TICv8 | TICv8 |
| — | — | — | — | — | — | 21.95 | Nidever et al. 2002 | TICv8 |
| 5810 | 1.01 | 1.08 | 6.80 | 0.08 | G2V | 21.95 | Turnbull 2015 | TICv8 |
| — | — | — | — | — | G2 V | 21.95 | Michigan Catalog, Vol. 3 | TICv8 |
| — | — | — | — | — | — | 21.95 | Valenti & Fischer 2005 | TICv8 |
| — | — | — | — | — | — | 21.95 | Henry et al. 1996 | TICv8 |
| 5820.1 | 1.01 | 1.08 | — | — | — | 21.95 | Rosenthal et al. 2021 | TICv8 |
| 5869 | 1.03 | — | — | 0.05 | G1.5 V | 21.95 | Udry et al. 2019 | TICv8 |
| — | — | — | — | — | G1.5 V | 21.95 | Gray et al. 2006 | TICv8 |
| — | — | — | — | — | G0 | 21.95 | Cannon & Pickering 1918 | TICv8 |
| 5862 | — | 1.05 | — | 0.07 | — | 21.95 | Gaia DR2 | TICv8 |
| 5869 | 1.03 | — | — | 0.05 | — | 21.95 | Sousa et al. 2008 | TICv8 |