GJ 1252 b: A 1.2 R<sub>⊕</sub> Planet Transiting an M3 Dwarf at 20.4 pc
GJ 1252 b: A 1.2 R<sub>⊕</sub> Planet Transiting an M3 Dwarf at 20.4 pc
Abstract We report the discovery of GJ 1252 b, a planet with a radius of 1.193 ± 0.074 <?CDATA ${R}_{\oplus }$?> and an orbital period of 0.52 days around an M3-type star (0.381 ± 0.019 <?CDATA ${M}_{\odot }$?> , 0.391 ± 0.020 <?CDATA ${R}_{\odot }$?> ) located 20.385 ± 0.019 …