Kepler-17
Kepler-17 is a main-sequence Yellow [dwarf star|yellow dwarf] star that is much more active than the Sun with starspots covering roughly 6% of its surface. Starspots are long-lived, with at least one persisting for 1400 days.
Kepler-17 is a main-sequence Yellow [dwarf star|yellow dwarf] star that is much more active than the Sun with starspots covering roughly 6% of its surface. Starspots are long-lived, with at least one persisting for 1400 days.