Temperature
5434 K
5434 to 5466
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Stellar HostProfile
HD 45364
K0 V • 34.35 pc
Records
10
literature rows
Planets
2
system count
References
11
distinct source labels
HD: HD 45364HIP: HIP 30579TIC: TIC 117768715
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: Correia et al. 2009 • System source: TICv8
Mass
0.82 Msun
0.82 to 0.95
Luminosity
-0.24 log(Lsun)
-0.25 to -0.20
Distance
34.35 pc
single adopted value
Spectral Type
K0 V
Multiple classifications reported
Planets
2
Stable across source rows
System Layout
Known planets
2 planets linked to this host
HD 45364 b
Radial Velocity
◌
Discovery
2008
Period
225.8 days
Radius
—
Mass
60.16 M⊕
Eq. Temp
—
HD 45364 c
Radial Velocity
◌
Discovery
2008
Period
345.4 days
Radius
—
Mass
174.5 M⊕
Eq. Temp
—
HD 45364 and Its Two Worlds
HD 45364 is a K0 V star 112 light-years away, with a reported mass of 0.82 solar masses and a temperature of 5430 K. Both of its known planets were discovered by radial velocity in 2008.
HD 45364 b and HD 45364 c each orbit this star. HD 45364 b has a minimum mass of 60.2 Earth masses and a period of 226 days, while HD 45364 c has a minimum mass of 174 Earth masses and a period of 345 days. Among the listed planets, HD 45364 b has the shortest year and the smallest minimum mass, and HD 45364 c has the longest year and the largest minimum mass.
Provenance
Underlying measurements and references
Evidence Summary
Rows
10
Stellar refs
10
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | G0 | 34.35 | Cannon & Pickering 1918 | TICv8 |
| — | — | — | — | — | — | 34.35 | Henry et al. 1996 | TICv8 |
| 5434 | 0.82 | — | — | -0.24 | K0 V | 34.35 | Correia et al. 2009 | TICv8 |
| — | — | — | — | — | — | 34.35 | Nordstrom et al. 2004 | TICv8 |
| — | — | — | — | — | K0 V | 34.35 | Michigan Catalog, Vol. 3 | TICv8 |
| 5466 | — | 0.89 | — | -0.20 | — | 34.35 | Gaia DR2 | TICv8 |
| 5434 | 0.82 | — | — | -0.25 | — | 34.35 | Sousa et al. 2008 | TICv8 |
| 5435.6 | 0.95 | 0.90 | — | -0.20 | — | 34.35 | TICv8 | TICv8 |
| 5466 | 0.82 | 0.89 | — | -0.20 | K0 V | 34.35 | Li et al. 2022 | TICv8 |
| — | — | — | — | — | G8 V | 34.35 | Gray et al. 2006 | TICv8 |