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  • GJ 1252 b: A 1.2 R⊕ Planet Transiting an M3 Dwarf at 20.4 pc 

    Shporer, Avi; Collins, Karen A.; Astudillo Defru, Nicola; Irwin, Jonathan; Bonfils, Xavier; Collins, Kevin I.; Matthews, Elisabeth; Winters, Jennifer G.; Anderson, David R.; Armstrong, James D.; Charbonneau, David; Cloutier, Ryan; Daylan, Tansu; Gan, Tianjun; Günther, Maximilian N.; Hellier, Coel; Horne, Keith; Huang, Chelsea X.; Jensen, Eric L. N.; Kielkopf, John; Palle, Enric; Sefako, Ramotholo; Stassun, Keivan G.; Tan, Thiam-Guan; Vanderburg, Andrew; Ricker, George R.; Latham, David W.; Vanderspek, Roland; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Colon, Knicole; Dressing, Courtney D.; Léepine, Sébastien; Muirhead, Philip S.; Rose, Mark E.; Twicken, Joseph D.; Villaseñor, Jesús Noel (2020-02-10)
    We report the discovery of GJ 1252 b, a planet with a radius of 1.193 ± 0.074 ${R}_{\oplus }$ and an orbital period of 0.52 days around an M3-type star (0.381 ± 0.019 ${M}_{\odot }$, 0.391 ± 0.020 ${R}_{\odot }$) located ...
  • The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc 

    Silverstein, Michele; Schlieder, Joshua; Barclay, Thomas; Hord, Benjamin; Jao, Wei-Chun; Vrijmoet, Eliot; Henry, Todd; Cloutier, Ryan; Kostov, Veselin; Kruse, Ethan; Winters, Jennifer; Irwin, Jonathan; Kane, Stephen; Stassun, Keivan; Huang, Chelsea; Kunimoto, Michelle; Tey, Evan; Vanderburg, Andrew; Astudillo Defru, Nicola; Bonfils, Xavier; Brasseur, C.; Charbonneau, David; Ciardi, David; Collins, Karen; Collins, Kevin; Conti, Dennis; Crossfield, Ian; Daylan, Tansu; Doty, John; Dressing, Courtney; Gilbert, Emily; Horne, Keith; Jenkins, Jon; Latham, David; Mann, Andrew; Matthews, Elisabeth; Paredes, Leonardo; Quinn, Samuel; Ricker, George; Schwarz, Richard; Seager, Sara; Sefako, Ramotholo; Shporer, Avi; Smith, Jeffrey; Stockdale, Christopher; Tan, Thiam-Guan; Torres, Guillermo; Twicken, Joseph; Vanderspek, Roland; Wang, Gavin; Winn, Joshua (2022)
    We present the Transiting Exoplanet Survey Satellite (TESS) discovery of the LHS 1678 (TOI-696) exoplanet system, comprised of two approximately Earth-sized transiting planets and a likely astrometric brown dwarf orbiting ...