The K2-190 System
K2-190 is a planetary system in the constellation Virgo hosting 2 confirmed exoplanets, about 524 light-years from Earth.
Size Comparison: The Planets of K2-190
K2-190: Star and Habitable Zone
K2-190
- Surface temperature
- 5,631 K (Sun: 5,772 K)
- Mass
- 0.90 M☉
- Radius
- 0.91 R☉
Habitable zone of K2-190: 0.656–1.552 AU (conservative: 0.831–1.471 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
See the full interactive habitable-zone view in the Exoplanet Explorer app ›
All 2 Planets in the K2-190 System
Discovery History
The first planet found here, K2-190 b, was discovered in 2018 using the transit method.
Frequently Asked Questions About K2-190
How many planets does K2-190 have?
K2-190 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the K2-190 system habitable?
None of the known planets in K2-190 orbit within the star's habitable zone.
How far away is K2-190?
K2-190 is about 524 light-years from Earth in the constellation Virgo.
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