The Kepler-1322 system contains 2 exoplanets. It is located 4404.15 light years away from the solar system.
Mass | 0.9 solar masses |
Radius | 0.87 solar radiae |
Temperature | 5488 kelvin |
Stellar Metallicity | -0.07 decimal exponent |
Age | 4.47 billion years |
At 3.212 Earth masses, Kepler-1322 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
Mass | 3.220 Earth masses |
Density | 4.240 grams per cubic centimeter |
Radius | 1.610 Earth radiae |
Semi-major Axis | 0.0183 AU |
Eccentricity | 0 |
Orbital Period | 0.963 days |
Discovery Method | Transit |
Discovery Facility | Kepler |
Discovery Telescope | 0.95 m Kepler Telescope |
Discovery Instrument | Kepler CCD Array |
Discovery Date | 2016-05 |
Reference | Morton et al. 2016 |
At more than 10 Earth masses, Kepler-1322 c is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
Mass | 5.290 Earth masses |
Density | 2.900 grams per cubic centimeter |
Radius | 2.155 Earth radiae |
Semi-major Axis | 0.0652 AU |
Eccentricity | 0 |
Orbital Period | 6.460 days |
Discovery Method | Transit |
Discovery Facility | Kepler |
Discovery Telescope | 0.95 m Kepler Telescope |
Discovery Instrument | Kepler CCD Array |
Discovery Date | 2022-02 |
Reference | Valizadegan et al. 2022 |