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Browsing by Author "Adibekyan, V."

Browsing by Author "Adibekyan, V."

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  • Exoplanet characterisation in the longest known resonant chain: the K2-138 system seen by HARPS 
    Lopez, T. A.; Barros, S. C. C.; Santerne, A.; Deleuil, M.; Adibekyan, V.; Almenara, J. -M; Armstrong, D. J.; Brugger, B.; Barrado, D.; Bayliss, D.; Boisse, I.; Bonomo, A. S.; Bouchy, F.; Brown, D. J. A.; Carli, E.; Demangeon, O.; Dumusque, X.; Díaz, R. F.; Faria, J. P.; Figueira, P.; Foxell, E.; Giles, H.; Hébrard, G.; Hojjatpanah, S.; Kirk, James; Lillo-Box, J.; Lovis, C.; Mousis, O.; da Nóbrega, H. J.; Nielsen, L. D.; Neal, J. J.; Osborn, H. P.; Pepe, F.; Pollacco, D.; Santos, N. C.; Sousa, S. G.; Udry, S.; Vigan, A.; Wheatley, P. J. (2019)
    The detection of low-mass transiting exoplanets in multiple systems brings new constraints to planetary formation and evolution processes and challenges the current planet formation theories. Nevertheless, only a mere ...
  • A full transit of v<sup>2</sup> Lupi d and the search for an exomoon in its Hill sphere with CHEOPS 
    Ehrenreich, D.; Delrez, L.; Akinsanmi, B.; Wilson, T. G.; Bonfanti, A.; Beck, M.; Benz, W.; Hoyer, S.; Queloz, D.; Alibert, Y.; Charnoz, S.; Collier Cameron, A.; Deline, A.; Hooton, M.; Lendl, M.; Olofsson, G.; Sousa, S. G.; Adibekyan, V.; Alonso, R.; Anglada, G.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Beck, T.; Bekkelien, A.; Bergomi, M.; Billot, N.; Bonfils, X.; Brandeker, A.; Broeg, C.; Bárczy, T.; Berta-Thompson, Z. K.; Cabrera, J.; Corral Van Damme, C.; Csizmadia, S.; Davies, M. B.; Deleuil, M.; Demangeon, O.; Demory, B. -O; Doty, J. P.; Erikson, A.; Fausnaugh, M. M.; Florén, H. -G; Fortier, A.; Fossati, L.; Fridlund, M.; Futyan, D.; Gandolfi, D.; Gillon, M.; Guterman, P.; Güdel, M.; Heng, K.; Isaak, K. G.; Jäckel, A.; Jenkins, J. M.; Kiss, L. L.; Laskar, J.; Latham, D. W.; Lecavelier des Etangs, A.; Levine, A. M.; Lovis, C.; Magrin, D.; Maxted, P. F. L.; Morgan, E. H.; Nascimbeni, V.; Osborn, H. P.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pollacco, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Ricker, G. R.; Salmon, S.; Santos, N. C.; Scandariato, G.; Simon, A. E.; Smith, A. M. S.; Steinberger, M.; Steller, M.; Szabó, G. M.; Ségransan, D.; Shporer, A.; Thomas, N.; Tschentscher, M.; Udry, S.; Vanderspek, R.; Van Grootel, V.; Walton, N. A. (2023)
    The planetary system around the naked-eye star v<sup>2</sup> Lupi (HD 136352; TOI-2011) is composed of three exoplanets with masses of 4.7, 11.2, and 8.6 Earth masses (M<sub>?</sub>). The TESS and CHEOPS missions revealed ...
  • A hot mini-Neptune in the radius valley orbiting solar analogue HD 110113 
    Osborn, H. P.; Armstrong, D. J.; Adibekyan, V.; Collins, Karen A.; Delgado-Mena, E.; Howell, S. B.; Hellier, C.; King, G. W.; Lillo-Box, J.; Nielsen, L. D.; Otegi, J. F.; Santos, N. C.; Ziegler, C.; Anderson, D. R.; Briceño, C.; Burke, C.; Bayliss, D.; Barrado, D.; Bryant, E. M.; Brown, D. J. A.; Barros, S. C. C.; Bouchy, F.; Caldwell, D. A.; Conti, D. M.; Díaz, R. F.; Dragomir, D.; Deleuil, M.; Demangeon, O. D. S.; Dorn, C.; Daylan, T.; Figueira, P.; Helled, R.; Hoyer, S.; Jenkins, J. M.; Jensen, E. L. N.; Latham, David W.; Law, N.; Louie, D. R.; Mann, A. W.; Osborn, A.; Pollacco, D. L.; Rodriguez, D. R.; Rackham, B. V.; Ricker, G.; Scott, N. J.; Sousa, S. G.; Seager, S.; Stassun, K. G.; Smith, J. C.; Strøm, P.; Udry, S.; Villaseñor, J.; Vanderspek, R.; West, R.; Wheatley, P. J.; Winn, J. N. (2021)
    We report the discovery of HD 110113 b (TESS object of interest-755.01), a transiting mini-Neptune exoplanet on a 2.5-d orbit around the solar-analogue HD 110113 (T<SUB>eff</SUB> = 5730 K). Using TESS photometry and High ...
  • K2-110 b: a massive mini-Neptune exoplanet 
    Osborn, H. P.; Santerne, A.; Barros, S. C. C.; Santos, N. C.; Dumusque, X.; Malavolta, L.; Armstrong, D. J.; Hojjatpanah, S.; Demangeon, O.; Adibekyan, V.; Almenara, J. -M; Barrado, D.; Bayliss, D.; Boisse, I.; Bouchy, F.; Brown, D. J. A.; Cameron, A. C.; Charbonneau, D.; Deleuil, M.; Delgado Mena, E.; Díaz, R. F.; Hébrard, G.; Kirk, J.; King, G. W.; Lam, K. W. F.; Latham, D.; Lillo-Box, J.; Louden, T. M.; Lovis, C.; Marmier, M.; McCormac, J.; Molinari, E.; Pepe, F.; Pollacco, D.; Sousa, S. G.; Udry, S.; Walker, S. R. (2017)
    We report the discovery of the exoplanet K2-110 b (previously EPIC212521166b) from K2 photometry orbiting in a 13.8637d period around an old, metal-poor K3 dwarf star. With a V-band magnitude of 11.9, K2-110 is particularly ...
  • K2-111: an old system with two planets in near-resonance 
    Mortier, A.; Zapatero Osorio, M. R.; Malavolta, L.; Alibert, Y.; Rice, K.; Lillo-Box, J.; Vanderburg, A.; Oshagh, M.; Buchhave, Lars; Adibekyan, V.; Delgado Mena, E.; Lopez-Morales, Mercedes; Charbonneau, David; Sousa, S. G.; Lovis, C.; Affer, L.; Allende Prieto, C.; Barros, S. C. C.; Benatti, S.; Bonomo, A. S.; Boschin, W.; Bouchy, F.; Cabral, A.; Collier Cameron, A.; Cosentino, R.; Cristiani, S.; Demangeon, O. D. S.; Di Marcantonio, P.; D'Odorico, V.; Dumusque, X.; Ehrenreich, D.; Figueira, P.; Fiorenzano, A.; Ghedina, A.; González Hernández, J. I.; Haldemann, J.; Harutyunyan, A.; Haywood, Raphaëlle D.; Latham, David W.; Lavie, B.; Lo Curto, G.; Maldonado, J.; Manescau, A.; Martins, C. J. A. P.; Mayor, M.; Mégevand, D.; Mehner, A.; Micela, G.; Molaro, P.; Molinari, E.; Nunes, N. J.; Pepe, F. A.; Palle, E.; Phillips, David; Piotto, G.; Pinamonti, M.; Poretti, E.; Riva, M.; Rebolo, R.; Santos, N. C.; Sasselov, Dimitar; Sozzetti, A.; Suárez Mascareño, A.; Udry, S.; West, R. G.; Watson, C. A.; Wilson, T. G. (2020)
    This paper reports on the detailed characterization of the K2-111 planetary system with K2, WASP, and ASAS-SN photometry, as well as high-resolution spectroscopic data from HARPS-N and ESPRESSO. The host, K2-111, is confirmed ...
  • Mass determinations of the three mini-Neptunes transiting TOI-125 
    Nielsen, L. D.; Gandolfi, D.; Armstrong, D. J.; Jenkins, J. S.; Fridlund, M.; Santos, N. C.; Dai, F.; Adibekyan, V.; Luque, R.; Steffen, J. H.; Esposito, M.; Meru, F.; Sabotta, S.; Bolmont, E.; Kossakowski, D.; Otegi, J. F.; Murgas, F.; Stalport, M.; Rodler, F.; Díaz, M. R.; Kurtovic, N. T.; Ricker, G.; Vanderspek, R.; Latham, David W.; Seager, S.; Winn, J. N.; Jenkins, J. M.; Allart, R.; Almenara, J. M.; Barrado, D.; Barros, S. C. C.; Bayliss, D.; Berdiñas, Z. M.; Boisse, I.; Bouchy, F.; Boyd, P.; Brown, D. J. A.; Bryant, E. M.; Burke, C.; Cochran, W. D.; Cooke, B. F.; Demangeon, O. D. S.; Díaz, R. F.; Dittman, J.; Dorn, C.; Dumusque, X.; García, R. A.; González-Cuesta, L.; Grziwa, S.; Georgieva, I.; Guerrero, N.; Hatzes, A. P.; Helled, R.; Henze, C. E.; Hojjatpanah, S.; Korth, J.; Lam, K. W. F.; Lillo-Box, J.; Lopez, T. A.; Livingston, J.; Mathur, S.; Mousis, O.; Narita, N.; Osborn, H. P.; Palle, E.; Rojas, P. A. Peña; Persson, C. M.; Quinn, Samuel N.; Rauer, H.; Redfield, S.; Santerne, A.; dos Santos, L. A.; Seidel, J. V.; Sousa, S. G.; Ting, E. B.; Turbet, M.; Udry, S.; Vanderburg, A.; Van Eylen, V.; Vines, J. I.; Wheatley, P. J.; Wilson, P. A. (2020)
    The Transiting Exoplanet Survey Satellite, TESS, is currently carrying out an all-sky search for small planets transiting bright stars. In the first year of the TESS survey, a steady progress was made in achieving the ...
  • Stellar dating using chemical clocks and Bayesian inference 
    Moya, A.; Sarro, L. M.; Delgado-Mena, E.; Chaplin, W. J.; Adibekyan, V.; Blanco-Cuaresma, S. (2022)
    Context. Dating stars is a major challenge with a deep impact on many astrophysical fields. One of the most promising techniques for this is using chemical abundances. Recent space- and ground-based facilities have improved ...
  • A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130) 
    Sozzetti, A.; Damasso, M.; Bonomo, A. S.; Alibert, Y.; Sousa, S. G.; Adibekyan, V.; Zapatero Osorio, M. R.; Gonzalez Hernandez, J. I.; Barros, S. C. C.; Lillo-Box, J.; Stassun, K. G.; Winn, J.; Cristiani, S.; Pepe, F.; Rebolo, R.; Santos, N. C.; Allart, R.; Barclay, T.; Bouchy, F.; Cabral, A.; Ciardi, D.; Di Marcantonio, P.; D'Odorico, V.; Ehrenreich, D.; Fasnaugh, M.; Figueira, P.; Haldemann, J.; Jenkins, J. M.; Latham, D. W.; Lavie, B.; Lo Curto, G.; Lovis, C.; Martins, C. J. A. P.; Megevand, D.; Mehner, A.; Micela, G.; Molaro, P.; Nunes, N. J.; Oshagh, M.; Otegi, J.; Palle, E.; Poretti, E.; Ricker, G.; Rodriguez, D.; Seager, S.; Suarez Mascareno, A.; Twicken, J. D.; Udry, S. (2021)
    Context. Transiting sub-Neptune-type planets, with radii approximately between 2 and 4 R-circle plus, are of particular interest as their study allows us to gain insight into the formation and evolution of a class of planets ...
  • The young HD 73583 (TOI-560) planetary system: two 10-M<SUB>?</SUB> mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf 
    Barragán, O.; Armstrong, D. J.; Gandolfi, D.; Carleo, I.; Vidotto, A. A.; Villarreal D'Angelo, C.; Oklopcic, A.; Isaacson, H.; Oddo, D.; Collins, Karen A.; Fridlund, M.; Sousa, S. G.; Persson, C. M.; Hellier, C.; Howell, S.; Howard, A.; Redfield, S.; Eisner, N.; Georgieva, I. Y.; Dragomir, D.; Bayliss, D.; Nielsen, L. D.; Klein, B.; Aigrain, S.; Zhang, M.; Teske, J.; Twicken, J. D.; Jenkins, J.; Esposito, M.; Van Eylen, V.; Rodler, F.; Adibekyan, V.; Alarcon, J.; Anderson, D. R.; Akana Murphy, J. M.; Barrado, D.; Barros, S. C. C.; Benneke, B.; Bouchy, F.; Bryant, E. M.; Butler, R. P.; Burt, J.; Cabrera, J.; Casewell, S.; Chaturvedi, P.; Cloutier, Ryan; Cochran, W. D.; Crane, J.; Crossfield, I.; Crouzet, N.; Collins, K. I.; Dai, F.; Deeg, H. J.; Deline, A.; Demangeon, O. D. S.; Dumusque, X.; Figueira, P.; Furlan, E.; Gnilka, C.; Goad, M. R.; Goffo, E.; Gutiérrez-Canales, F.; Hadjigeorghiou, A.; Hartman, Z.; Hatzes, A. P.; Harris, M.; Henderson, B.; Hirano, T.; Hojjatpanah, S.; Hoyer, S.; Kabáth, P.; Korth, J.; Lillo-Box, J.; Luque, R.; Marmier, M.; Mocnik, T.; Muresan, A.; Murgas, F.; Nagel, E.; Osborne, H. L. M.; Osborn, A.; Osborn, H. P.; Palle, E.; Raimbault, M.; Ricker, G. R.; Rubenzahl, R. A.; Stockdale, C.; Santos, N. C.; Scott, N.; Schwarz, R. P.; Shectman, S.; Raimbault, M.; Seager, S.; Ségransan, D.; Serrano, L. M.; Skarka, M.; Smith, A. M. S.; Šubjak, J.; Tan, T. G.; Udry, S.; Watson, C.; Wheatley, P. J.; West, R.; Winn, J. N.; Wang, S. X.; Wolfgang, A.; Ziegler, C. (2022)
    We present the discovery and characterization of two transiting planets observed by TESS in the light curves of the young and bright (V = 9.67) star HD73583 (TOI-560). We perform an intensive spectroscopic and photometric ...

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