How long is a day on Kepler-16b?
How long is a day on Kepler-16b?
Kepler-16
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Metallicity [Fe/H] | -0.3 (± 0.2) dex |
Rotation | 35.1 ± 1.0 days |
Kepler-16B | |
Mass | 0.20255 (± 0.00065) M ☉ |
How long is a year on Kepler-16b?
229 daysKepler-16b / Orbital period
Kepler-16b orbits around both stars every 229 days, similar to Venus’ 225-day orbit, but lies outside the system’s habitable zone, where liquid water could exist on the surface, because the stars are cooler than our sun.
Does Kepler-16b have a moon?
An artist’s illustration puts you on the surface of an imaginary moon around the cold gas giant Kepler-16b. Like Luke Skywalker’s home planet Tatooine from “Star Wars,” Kepler-16b orbits a pair of stars.
Is Kepler-16b hot or cold?
NASA mission may be first to find alien moon, expert says. A new planet found last fall may be orbiting two stars, but it’s far from a real-life Tatooine. Dubbed Kepler-16b, the world is a cold, Saturn-size gas giant with little chance of hosting desert farmers like the fictional Star Wars world.
What color is Kepler-16b?
Based on the spectral type (K) of the star, the Kepler 16 (AB) colour is orange to red . The star can not be seen by the naked eye, you need a telescope to see it.
What is Kepler-16b made out of?
Kepler-16b (formally Kepler-16 (AB)-b) is an extrasolar planet. It is a Saturn-mass planet consisting of half gas and half rock and ice, and it orbits a binary star, Kepler-16, with a period of 229 days.
Why is Kepler-16b habitable?
This planet, however, is likely cold, about the size of Saturn and gaseous, though partly composed of rock. It lies outside its two stars’ “habitable zone,” where liquid water could exist. And its stars are cooler than our sun, probably rendering the planet lifeless.