21. This companion may be a red dwarf star , which would explain the observed X-ray flux from this system. 22. Both components are small, dim red dwarf stars that are too faint to be seen with the naked eye. 23. "' K2-72 "'is a cool red dwarf star located about away from the Earth in the constellation of Aquarius. 24. The other discovery was made around Gliese 876, a red dwarf star only one-third the mass of the Sun. 25. "' HIP 12961 "'is a dim red dwarf star located approximately 75 light-years away in the constellation of Eridanus. 26. Both members are flare stars, meaning they are red dwarf stars that undergo random eruptions that increase their brightness. 27. This is one of a pair of planets, orbiting a common center which itself orbits a red dwarf star . 28. "' HD 32450 "'( also known as Gliese 185 ) is a red dwarf star in the constellation Lepus. 29. According to Johnson et al . ( 2010 ) a Saturn-mass planet has been detected around the red dwarf star . 30. The primary star is suspected to be an orange dwarf star, while the secondary star is a red dwarf star .
