The HD 190007 system contains 1 exoplanet. It is located 41.47 light years away from the solar system.
|Mass||0.77 solar masses|
|Radius||0.79 solar radiae|
|Stellar Metallicity||0.16 decimal exponent|
|Age||1 billion years|
At more than 10 Earth masses, HD 190007 b 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||16.460 Earth masses|
|Density||1.210 grams per cubic centimeter|
|Radius||4.210 Earth radiae|
|Semi-major Axis||0.092 AU|
|Orbital Period||11.720 days|
|Discovery Method||Radial Velocity|
|Discovery Facility||Multiple Observatories|
|Discovery Telescope||Multiple Telescopes|
|Discovery Instrument||Multiple Instruments|
|Reference||Burt et al. 2021|