HD 85390

 
 
HD 85390 is a main sequence star of spectral class K1 located approximately 109 light years away in the constellation Vela, appearing as 8.55 magnitude star. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is seven-sixths as much as the Sun. In 2009, a planet with a minimum mass of about 1/7 of Jupiter's was found in orbit around the star.
The star HD 85390 is named Natasha. The name was selected in the NameExoWorlds campaign by Zambia, during the 100th anniversary of the IAU. Natasha means thank you in many languages of Zambia.
Planetary system.
The planet b as detected by radial velocity method in 2011. An additional planet in the system was suspected since 2013, only to be refuted in 2019.
The name Natasha on the moon.
A crater near Mons Vinogradov at the southwestern section of Mare Imbrium received the name Natasha shortly after the conclusion of the Apollo program. This crater was previously known as Euler P.