Imagined view associated with HD 45364 b
Field guide / Giant-size planet

HD 45364 b

A real world. 1 imagined possibilities.

Watch this world orbit ↗
Artist’s imagined environment
Host starHD 45364
One orbit226 days
Planet radius9.03 Earth radii
Distance from us112 light-years

Catalog central values; reported uncertainties, limits and sources are in the science record below.

A place in the universe

Under these skies,
we imagined…

Explore this world through landscapes, life and stories. Each scene is connected to its intended planet and includes the science, the viewpoint and the details we invented.

WARRIOR · Stillness & discipline01 imagined view

The ice vigilHD 45364 bThe ice vigilWARRIOR · Stillness & discipline
The evidence record

The real world, in the literature

The host system is real. All alien organisms, robots, societies and social histories are fictional. Moons, rings, terrain and weather are artistic assumptions unless specifically supported by a cited source. These images are not calibrated simulations of the sky.

NASA composite catalog values may combine different papers. Errors and upper/lower limits are retained. “Calculated Value” means derived or estimated. Msini is a minimum mass. Missing values are unknown. A multiple-star system’s single stellar row does not describe every component. Equilibrium temperature is not a measured surface temperature.

QuantityValue & uncertaintyUnitPaper / source
Planet radius9.03Earth radiiCalculated Value
Planet mass60.165 [+1.9705 / -2.0023]Earth massesLi et al. 2022
Bulk density0.449g/cm³Calculated Value
Orbital period225.79 [+0.81 / -0.76]daysLi et al. 2022
Orbital semimajor axis0.6793 [+0.0016 / -0.0015]AULi et al. 2022
Orbital eccentricity0.067 [+0.016 / -0.016]Li et al. 2022
Orbital inclinationUnknowndegreesSource not supplied
Irradiation1.3804 [+0.0076 / -0.0076]Earth fluxCalculated Value
Equilibrium temperature301.69 [+3.59 / -3.59]K; not surface temperatureCalculated Value
Catalog stellar effective temperature5,466 [+59 / -32]KLi et al. 2022
Catalog stellar radius0.89 [+0.01 / -0.02]Solar radiiLi et al. 2022
Catalog stellar mass0.82 [+0.05 / -0.05]Solar massesLi et al. 2022
Catalog stellar luminosity-0.19586 [+0.00136 / -0.00137]log10 Solar luminosityLi et al. 2022
Catalog stellar ageUnknownGyrSource not supplied
Catalog stellar metallicity-0.17 [+0.01 / -0.01]dexCorreia et al. 2009
System distance34.354 [+0.0376 / -0.0375]pcTICv8

NASA system dossier ↗