Imagined view associated with Kepler-47 d
Field guide / Giant-size planet

Kepler-47 d

A real world. 4 imagined possibilities.

Watch this world orbit ↗
Artist’s imagined environment
Host starKepler-47
One orbit187 days
Planet radius7.04 Earth radii
Distance from us3.34e+03 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.

Humanoids & exotic skies01 imagined view

The broken skybridgeKepler-47 dThe broken skybridgeHumanoids & exotic skies

Alien AI · The work goes on01 imagined view

The work goes onKepler-47 dThe work goes onAlien AI · The work goes on

Alien AI · Who owns the dawn?01 imagined view

The balcony above the hungerKepler-47 dThe balcony above the hungerAlien AI · Who owns the dawn?

WARRIOR · Strength & connection01 imagined view

The watch we shareKepler-47 dThe watch we shareWARRIOR · Strength & connection
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 radius7.04 [+0.66 / -0.49]Earth radiiOrosz et al. 2019
Planet mass19.02 [+23.84 / -11.67]Earth massesOrosz et al. 2019
Bulk density0.3 [+0.38 / -0.18]g/cm³Orosz et al. 2019
Orbital period187.37 [+0.069 / -0.051]daysOrosz et al. 2019
Orbital semimajor axis0.6992 [+0.0031 / -0.0033]AUOrosz et al. 2019
Orbital eccentricity0.024 [+0.025 / -0.017]Orosz et al. 2019
Orbital inclination90.395 [+0.009 / -0.012]degreesOrosz et al. 2019
Irradiation1.7171 [+0.1373 / -0.1373]Earth fluxCalculated Value
Equilibrium temperature314.44 [+5.69 / -5.69]K; not surface temperatureCalculated Value
Catalog stellar effective temperature5,636 [+100 / -100]KOrosz et al. 2012
Catalog stellar radius0.936 [+0.005 / -0.005]Solar radiiOrosz et al. 2019
Catalog stellar mass0.957 [+0.013 / -0.015]Solar massesOrosz et al. 2019
Catalog stellar luminosity-0.076 [+0.033 / -0.036]log10 Solar luminosityOrosz et al. 2012
Catalog stellar ageUnknownGyrSource not supplied
Catalog stellar metallicity-0.25 [+0.08 / -0.08]dexOrosz et al. 2012
System distance1,025 [+30.645 / -30.645]pcTICv8

NASA system dossier ↗