Temperature
5616 K
5566 to 5650
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Stellar HostProfile
HD 45350
G5 V • 46.87 pc
Records
12
literature rows
Planets
1
system count
References
13
distinct source labels
HIP: HIP 30860TIC: TIC 144132551HD: HD 45350
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Marcy et al. 2005 • System source: TICv8
Mass
1.02 Msun
0.98 to 1.05
Age
8 Gyr
8 to 11.36
Distance
46.87 pc
single adopted value
Spectral Type
G5 V
Multiple classifications reported
Planets
1
Stable across source rows
System Layout
Known planets
1 planets linked to this host
HD 45350 b
Radial Velocity
◌
Discovery
2004
Period
963.6 days
Radius
—
Mass
568.9 M⊕
Eq. Temp
—
HD 45350 and Its Planet
HD 45350 is a G-type dwarf star 153 light-years away, described by a spectral type of G5 V. It is 8 billion years old, holds 1.02 solar masses, and has a temperature of 5620 K. Its reported mass estimate is larger than the Sun's, while its reported temperature is cooler. One planet is known to orbit this host.
That planet, HD 45350 b, was found in 2004 using the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. Its minimum mass is 569 Earth masses, or roughly 1.79 times Jupiter's mass, which is larger than Earth's. It completes one orbit every 964 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
12
Stellar refs
12
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | 46.87 | Nordstrom et al. 2004 | TICv8 |
| 5607.8 | 1.05 | 1.26 | — | — | — | 46.87 | Rosenthal et al. 2021 | TICv8 |
| 5616 | 1.02 | — | 8 | — | G5 V | 46.87 | Marcy et al. 2005 | TICv8 |
| 5650 | 1.01 | — | 8.22 | — | — | 46.87 | Delgado Mena et al. 2014 | TICv8 |
| 5593.7 | — | 1.25 | — | 0.14 | — | 46.87 | Gaia DR2 | TICv8 |
| — | — | — | — | — | — | 46.87 | Nidever et al. 2002 | TICv8 |
| — | — | — | — | — | — | 46.87 | Valenti & Fischer 2005 | TICv8 |
| 5566 | 0.98 | 1.26 | — | 0.14 | — | 46.87 | TICv8 | TICv8 |
| — | 1.05 | 1.23 | 11.36 | — | — | 46.87 | Takeda et al. 2007 | TICv8 |
| — | — | — | — | — | G5 | 46.87 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 46.87 | Wright et al. 2004 | TICv8 |
| — | 1.02 | — | — | — | — | 46.87 | Endl et al. 2006 | TICv8 |