MEarth Project
Introduction '''The MEarth Project''' (pronounced ''mirth'') is a United States NSF-funded robotic exoplanet observatory that is part of the Fred Lawrence Whipple Observatory on Mount Hopkins. The project monitors the brightness of thousands of red dwarf stars with the goal of finding transiting planets. As red dwarf stars are small, any transiting planet blocks a larger proportion of starlight than transits around a Sun-like star would, allowing smaller planets to be detected through ground-based observations.
Equipment The original '''MEarth-North''' observatory on Mount Hopkins consists of eight RC Optical Systems  9 Ritchey-Chrétien telescopes equipped with 2048 × 2048 Apogee U42 CCDs, infrared filters, and equatorial mounts.It began observations in January 2008.In 2014, the '''MEarth-South''' observatory began operations from the Cerro Tololo Inter-American Observatory site east of La Serena, Chile, extending MEarth's coverage to the southern celestial hemisphere using a nearly-identical eight-telescope array. Unlike MEarth-North, the telescopes in Chile are also sensitive to red light.
Planets discovered * GJ 1214 b* GJ 1132 b* LHS 1140 b
References
External links *  MEarth Project Page