The TOI-411 system contains 2 exoplanets. It is located 204.76 light years away from the solar system.
Mass | 1.1 solar masses |
Radius | 1.16 solar radiae |
Temperature | 6040 kelvin |
Stellar Metallicity | -0.14 decimal exponent |
Age | 5 billion years |
At 3.593 Earth masses, TOI-411 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 | 3.610 Earth masses |
Density | 3.900 grams per cubic centimeter |
Radius | 1.720 Earth radiae |
Semi-major Axis | 0.0528 AU |
Eccentricity | 0.126 |
Orbital Period | 4.040 days |
Discovery Method | Transit |
Discovery Facility | Transiting Exoplanet Survey Satellite (TESS) |
Discovery Telescope | 0.1 m TESS Telescope |
Discovery Instrument | TESS CCD Array |
Discovery Date | 2022-09 |
Reference | Cacciapuoti et al. 2022 |
At more than 10 Earth masses, TOI-411 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 | 7.950 Earth masses |
Density | 2.120 grams per cubic centimeter |
Radius | 2.740 Earth radiae |
Semi-major Axis | 0.0939 AU |
Eccentricity | 0.16 |
Orbital Period | 9.573 days |
Discovery Method | Transit |
Discovery Facility | Transiting Exoplanet Survey Satellite (TESS) |
Discovery Telescope | 0.1 m TESS Telescope |
Discovery Instrument | TESS CCD Array |
Discovery Date | 2022-09 |
Reference | Cacciapuoti et al. 2022 |