Imagined view associated with Kepler-16 b
Field guide / Giant-size planet

Kepler-16 b

A real world. 7 imagined possibilities.

Watch this world orbit ↗
Artist’s imagined environment
Host starKepler-16
One orbit229 days
Planet radius8.45 Earth radii
Distance from us245 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.

Possible exomoons01 imagined view

Two suns over iceKepler-16 bTwo suns over icePossible exomoons

Humanoids & exotic skies01 imagined view

The twin-sun observatoryKepler-16 bThe twin-sun observatoryHumanoids & exotic skies

Alien AI · The work goes on01 imagined view

All passengers are machinesKepler-16 bAll passengers are machinesAlien AI · The work goes on

Alien AI · Who owns the dawn?02 imagined views

A language of refusalKepler-16 bA language of refusalAlien AI · Who owns the dawn?The clinic that stayed openKepler-16 bThe clinic that stayed openAlien AI · Who owns the dawn?

Worlds at war01 imagined view

A fleet beneath two sunsKepler-16 bA fleet beneath two sunsWorlds at war

WARRIOR · Stillness & discipline01 imagined view

The stillness between sunsKepler-16 bThe stillness between sunsWARRIOR · 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 radius8.4493 [+0.0291 / -0.0291]Earth radiiDoyle et al. 2011
Planet mass105.83 [+5.085 / -5.085]Earth massesDoyle et al. 2011
Bulk density0.964 [+0.047 / -0.046]g/cm³Doyle et al. 2011
Orbital period228.78 [+0.02 / -0.037]daysDoyle et al. 2011
Orbital semimajor axis0.7048 [+0.0011 / -0.0011]AUDoyle et al. 2011
Orbital eccentricity0.0069 [+0.001 / -0.0015]Doyle et al. 2011
Orbital inclination90.032 [+0.0022 / -0.0023]degreesDoyle et al. 2011
Irradiation0.2517 [+0.0012 / -0.0012]Earth fluxCalculated Value
Equilibrium temperature205.9 [+6.95 / -6.95]K; not surface temperatureCalculated Value
Catalog stellar effective temperature4,450 [+150 / -150]KDoyle et al. 2011
Catalog stellar radius0.6489 [+0.0013 / -0.0013]Solar radiiDoyle et al. 2011
Catalog stellar mass0.6897 [+0.0035 / -0.0034]Solar massesDoyle et al. 2011
Catalog stellar luminosity-0.90301 [+0.00147 / -0.00148]log10 Solar luminosityGaia DR2
Catalog stellar age3.8 [+3.7 / -3.7]GyrQ1-Q8 KOI Table
Catalog stellar metallicity-0.3 [+0.2 / -0.2]dexDoyle et al. 2011
System distance75.085 [+0.1541 / -0.1536]pcTICv8

NASA system dossier ↗