The Kepler-1838 system contains 1 exoplanet. It is located 1471.75 light years away from the solar system.
| Mass | 1.19 solar masses |
| Radius | 1.96 solar radiae |
| Temperature | 5877 kelvin |
| Stellar Metallicity | 0.04 decimal exponent |
| Age | 6.2 billion years |
At 3.403 Earth masses, Kepler-1838 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 | 3.400 Earth masses |
| Density | 4.080 grams per cubic centimeter |
| Radius | 1.660 Earth radiae |
| Semi-major Axis | 0.1096 AU |
| Eccentricity | 0 |
| Orbital Period | 12.147 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 |