Red dwarf system containing what was at first thought the most Earth-like Kepler candidate planet, KOI 326.01. Thought to have average temperature less than the boiling point and a mass a big or smaller than the Earth, but was later found to be somewhat warmer and larger.
KOI 326 System Web Pages
KOI 326 System In the News
Possibly Has 2nd Most Earth-like Kepler Planetary Candidate