The HD 202696 system contains 2 exoplanets. It is located 614.95 light years away from the solar system.
Mass | 1.91 solar masses |
Radius | 6.43 solar radiae |
Temperature | 5040 kelvin |
Stellar Metallicity | 0.02 decimal exponent |
Age | 1.32 billion years |
At more than 50 Earth masses, HD 202696 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 634.389 Earth masses |
Density | NaN grams per cubic centimeter |
Radius | NaN Earth radiae |
Semi-major Axis | 1.566 AU |
Eccentricity | 0.011 |
Orbital Period | 517.800 days |
Discovery Method | Radial Velocity |
Discovery Facility | W. M. Keck Observatory |
Discovery Telescope | 10 m Keck I Telescope |
Discovery Instrument | HIRES Spectrometer |
Discovery Date | 2019-03 |
Reference | Trifonov et al. 2019 |
At more than 50 Earth masses, HD 202696 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
Mass | 592.435 Earth masses |
Density | NaN grams per cubic centimeter |
Radius | NaN Earth radiae |
Semi-major Axis | 2.342 AU |
Eccentricity | 0.028 |
Orbital Period | 946.600 days |
Discovery Method | Radial Velocity |
Discovery Facility | W. M. Keck Observatory |
Discovery Telescope | 10 m Keck I Telescope |
Discovery Instrument | HIRES Spectrometer |
Discovery Date | 2019-03 |
Reference | Trifonov et al. 2019 |