Lieopa

HD 189733 b or Lieopa is a SJU character. She made her debut in OCS no. 2, and has become a recurring character in OCS and the SJU since.

Wikipedia Information on HD 189733 b
HD 189733 b is an exoplanet approximately 64.5 light-years away from the Solar System in the constellation of Vulpecula. The planet was discovered orbiting the star HD 189733 on October 5, 2005, when astronomers in France observed the planet transiting across the face of the star. With a mass 16.2% higher than that of Jupiter and a radius 13.8% greater, HD 189733 b orbits its host star once every 2.2 days at an orbital speed of 152.5 kilometres per second (341,000 mph), making it a hot Jupiter with poor prospects for extraterrestrial life. Being the closest transiting hot Jupiter to Earth, HD 189733 b is a subject for extensive atmospheric examination. The atmosphere of HD 189733b has been extensively studied through high- and low-resolution instruments, both from ground and space. HD 189733 b was the first extrasolar planet for which a thermal map was constructed, possibly to be detected through polarimetry, to have its overall color determined (deep blue), to have a transit detected in X-ray spectrum and to have carbon dioxide detected in its atmosphere.

In July 2014, NASA announced finding very dry atmospheres on three exoplanets (HD 189733b, HD 209458b, WASP-12b) orbiting Sun-like stars.

OC Wiki information on Lieopa
HD 189733b, a.k.a. Lieopa or Hideo, is an exoplanet that orbits close to HD 189733A. She is a Hot Jupiter with a blue color. She first appeared in Neptune’s Bitter Enemy, then reappeared in its sequel.

OCS information
Her personality is generally the same as in OC, being annoying and evil.