Now showing items 1-4 of 4

  • A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS 

    Astudillo Defru, Nicola; Cloutier, Ryan; Wang, S. X.; Teske, J.; Brahm, R.; Hellier, C.; Ricker, G.; Vanderspek, R.; Latham, D.; Seager, S.; Winn, J. N.; Jenkins, J. M.; Collins, Karen A.; Stassun, K. G.; Ziegler, C.; Almenara, José Manuel; Anderson, David R.; Artigau, Étienne; Bonfils, X.; Bouchy, F.; Briceño, C.; Butler, R. P.; Charbonneau, D.; Conti, Dennis M.; Crane, J.; Crossfield, Ian J. M.; Davies, M.; Delfosse, X.; Díaz, R. F.; Doyon, R.; Dragomir, D.; Eastman, J. D.; Espinoza, N.; Essack, Z.; Feng, F.; Figueira, P.; Forveille, T.; Gan, T.; Glidden, A.; Guerrero, N.; Hart, R.; Henning, Th.; Horch, E. P.; Isopi, G.; Jenkins, J. S.; Jordán, A.; Kielkopf, J. F.; Law, N.; Lovis, C.; Mallia, F.; Mann, A. W.; De Medeiros, J. R.; Melo, C.; Mennickent, R. E.; Mignon, L.; Murgas. F.; Nusdeo, D. A.; Pepe, F.; Relles, H. M.; Rose, M.; Santos, N. C.; Ségransan, D.; Shectman, S.; Shporer, A.; Smith, J. C.; Torres, P.; Udry, S.; Villaseñor, J.; Winters, J. G.; Zhou, G. (2020-04)
    We report the detection of a transiting super-Earth-sized planet (R = 1.39 ± 0.09 R⊕) in a 1.4-day orbit around L 168-9 (TOI-134), a bright M1V dwarf (V = 11, K = 7.1) located at 25.15 ± 0.02 pc. The host star was observed ...
  • Characterization of the L 98-59 multi-planetary system with HARPS Mass characterization of a hot super-Earth, a sub-Neptune, and a mass upper limit on the third planet 

    Cloutier, Ryan; Astudillo Defru, Nicola; Bonfils, X.; Jenkins, J.S.; Berdiñas, Z.; Ricker, G.; Vanderspek, R.; Latham, D. W.; Seager, S.; Winn, J.; Jenkins, J. M.; Almenara, José Manuel; Bouchy, F.; Delfosse, X.; Díaz, M. R.; Díaz, R. F.; Doyon, R.; Figueira, P.; Forveille, T.; Kurtovic, N. T.; Lovis, C.; Mayor, M.; Menou, K.; Morgan, E.; Morris, R.; Muirhead, P.; Murgas, F.; Pepe, F.; Santos, N. C.; Ségransan, D.; Smith, J. C.; Tenenbaum, P.; Torres, G.; Udry, S.; Vezie, M.; Villasenor, J. (2019-09)
    Aims. L 98-59 (TIC 307210830, TOI-175) is a nearby M3 dwarf around which TESS revealed three small transiting planets (0.80, 1.35, 1.57 Earth radii) in a compact configuration with orbital periods shorter than 7.5 days. ...
  • Discovery of a hot, transiting, Earth-sized planet and a second temperate, non-transiting planet around the M4 dwarf GJ 3473 (TOI-488) 

    Kemmer, J.; Stock, S.; Kossakowski, D.; Kaminski, A.; Molaverdikhani, K.; Schlecker, M.; Caballero, J. A.; Amado, P. J.; Astudillo Defru, Nicola; Bonfils, X.; Ciardi, David; Collins, Karen A.; Espinoza, N.; Fukui, A.; Hirano, T.; Jenkins, J. M.; Latham, D. W.; Matthews, E. C.; Narita, N.; Pallé, E.; Parviainen, H.; Quirrenbach, A.; Reiners, A.; Ribas, I.; Ricker, G.; Schlieder, J. E.; Seager, S.; Vanderspek, R.; Winn, J. N.; Almenara, José Manuel; Bejar, V. J. S.; Bluhm, P.; Bouchy, F.; Boyd, P.; Christiansen, J. L.; Cifuentes, C.; Cloutier, Ryan; Collins, Kevin I.; Cortés Contreras, M.; Crossfield, Ian J. M.; Crouzet, N.; de Leon, J. P.; Della Rose, D. D.; Delfosse, X.; Dreizler, S.; Esparza Borges, E.; Essack, Z.; Forveille, Th.; Figueira, P.; Galadí Enríquez, D.; Gan, T.; Glidden, A.; Gonzales, E. J.; Guerra, P.; Harakawa, H.; Hatzes, A. P.; Henning, Th.; Herrero, E.; Hodapp, K.; Hori, Y.; Howell, S. B.; Ikoma, M.; Isogai, K.; Jeffers, S. V.; Kürster, M.; Kawauchi, K.; Kimura, T.; Klagyivik, P.; Kotani, T.; Kurokawa, T.; Kusakabe, N.; Kuzuhara, M.; Lafarga, M.; Livingston, J. H.; Luque, R.; Matson, R.; Morales, J. C.; Mori, M.; Muirhead, P. S.; Murgas, F.; Nishikawa, J.; Nishiumi, T.; Omiya, M.; Reffert, S.; Rodríguez López, C.; Santos, N. C.; Schöfer, P.; Schwarz, R. P.; Shiao, B.; Tamura, M.; Terada, Y.; Twicken, J. D.; Ueda, A.; Vievard, S.; Watanabe, N.; Zechmeister, M. (2020-10-23)
    We present the confirmation and characterisation of GJ 3473 b (G 50–16, TOI-488.01), a hot Earth-sized planet orbiting an M4 dwarf star, whose transiting signal (P = 1.198 003 5 ± 0.000 001 8 d) was first detected by the ...
  • TOI-269 b: an eccentric sub-Neptune transiting a M2 dwarf revisited with ExTrA 

    Cointepas, M.; Almenara, José Manuel; Bonfils, X.; Bouchy, F.; Astudillo Defru, Nicola; Murgas, F.; Otegi, J. F.; Wyttenbach, A.; Anderson, David R.; Artigau, Étienne; Canto Martins, B. L.; Charbonneau, D.; Collins, K. A.; Collins, K. I.; Correia, J.-J.; Curaba, S.; Delboulbé, A.; Delfosse, X.; Díaz, R. F.; Dorn, C.; Doyon, R.; Feautrier, P.; Figueira, P.; Forveille, T.; Gaisne, G.; Gans, T.; Gluck, L.; Helled, R.; Hellier, C.; Jocou, L.; Kern, P.; Lafrasse, S.; Law, N.; Leão, I. C.; Lovis, C.; Magnard, Y.; Mann, A. W.; Maurel, D.; de Medeiros, J. R.; Melo, C.; Moulin, T.; Pepe, F.; Rabou, P.; Rochat, S.; Rodriguez, D. R.; Roux, A.; Santos, N. C.; Ségransan, D.; Stadler, E.; Ting, E. B.; Twicken, J. D.; Udry, S.; Waalkes, W. C.; West, R. G.; Wünsche, A.; Ziegler, C.; Ricker, G.; Vanderspek, R.; Latham, D. W.; Seager, S.; Winn, J.; Jenkins, J. M. (2021)
    We present the confirmation of a new sub-Neptune close to the transition between super-Earths and sub-Neptunes transiting the M2 dwarf TOI-269 (TIC 220 479 565, V = 14.4 mag, J = 10.9 mag, R⋆ = 0.40 R⊙, M⋆ = 0.39 M⊙, d = ...