Now showing items 1-20 of 33

  • Discovery of WASP-65b and WASP-75b : two hot Jupiters without highly inflated radii 

    Gómez Maqueo Chew, Y.; Faedi, F.; Pollacco, D.; Brown, David John Alexander; Doyle, A.P.; Collier Cameron, A.; Gillon, M.; Lendl, M.; Smalley, B.; Triaud, A.H.M.J.; West, R.G.; Wheatley, P.J.; Busuttil, R.; Liebig, C.; Anderson, D.R.; Armstrong, D.J.; Barros, S.C.C.; Bento, J.; Bochinski, J.; Burwitz, V.; Delrez, L.; Enoch, B.; Fumel, A.; Haswell, C.A.; Hébrard, G.; Hellier, C.; Holmes, S.; Jehin, E.; Kolb, U.; Maxted, P.F.L.; McCormac, J.; Miller, G.R.M.; Norton, A.J.; Pepe, F.; Queloz, D.; Rodríguez, J.; Ségransan, D.; Skillen, I.; Stassun, K.G.; Udry, S.; Watson, C. (2013-11-01) - Journal article
    We report the discovery of two transiting hot Jupiters, WASP-65b (Mpl = 1.55 ± 0.16 MJ; Rpl = 1.11 ± 0.06 RJ), and WASP-75b (Mpl = 1.07 ± 0.05 MJ; Rpl = 1.27 ± 0.05 RJ). They orbit their host star every ~2.311, and ~2.484 ...
  • The EBLM project I. Physical and orbital parameters, including spin-orbit angles, of two low-mass eclipsing binaries on opposite sides of the brown dwarf limit 

    Triaud, A. H. M. J.; Hebb, L.; Anderson, D. R.; Cargile, P.; Collier Cameron, A.; Doyle, A. P.; Faedi, F.; Gillon, M.; Gomez Maqueo Chew, Y.; Hellier, C.; Jehin, E.; Maxted, P.; Naef, D.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Stassun, K.; Udry, S.; West, R. G. (2013-01) - Journal article
    This paper introduces a series of papers aiming to study the dozens of low-mass eclipsing binaries (EBLM), with F, G, K primaries, that have been discovered in the course of the WASP survey. Our objects are mostly single-line ...
  • Eclipsing Am binary systems in the SuperWASP survey 

    Smalley, B.; Southworth, J.; Pintado, O. I.; Gillon, M.; Holdsworth, D. L.; Anderson, D. R.; Barros, S. C. C.; Cameron, A. Collier; Delrez, L.; Faedi, E.; Haswell, C. A.; Hellier, C.; Horne, K.; Jehin, E.; Maxted, P. E. L.; Norton, A. J.; Pollacco, D.; Skillen, I.; Smith, A. M. S.; West, R. G.; Wheatley, P. J. (2014-04-08) - Journal article
    The results of a search for eclipsing Am star binaries using photometry from the SuperWASP survey are presented. The light curves of 1742 Am stars fainter than V = 8.0 were analysed for the presence of eclipses. A total ...
  • Five transiting hot Jupiters discovered using WASP-South, Euler, and TRAPPIST : WASP-119 b, WASP-124 b, WASP-126 b, WASP-129 b, and WASP-133 b 

    Maxted, P. F. L.; Anderson, D. R.; Collier Cameron, A.; Delrez, L.; Gillon, M.; Hellier, C.; Jehin, E.; Lendl, M.; Neveu-VanMalle, M.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Smith, A. M. S.; Southworth, J.; Triaud, A. H. M. J.; Udry, S.; Wagg, T.; West, R. G. (2016-07) - Journal article
    We have used photometry from the WASP-South instrument to identify 5 stars showing planet-like transits in their light curves. The planetary nature of the companions to these stars has been confirmed using photometry from ...
  • From dense hot Jupiter to low-density Neptune : the discovery of WASP-127b, WASP-136b, and WASP-138b 

    Lam, K. W. F.; Faedi, F.; Brown, D. J. A.; Anderson, D. R.; Delrez, L.; Gillon, M.; Hébrard, G.; Lendl, M.; Mancini, L.; Southworth, J.; Smalley, B.; Triaud, A. H. M.; Turner, O. D.; Hay, K. L.; Armstrong, D. J.; Barros, S. C. C.; Bonomo, A. S.; Bouchy, F.; Boumis, P.; Collier Cameron, A.; Doyle, A. P.; Hellier, C.; Henning, T.; Jehin, E.; King, G.; Kirk, J.; Louden, T.; Maxted, P. F. L.; McCormac, J. J.; Osborn, H. P.; Palle, E.; Pepe, F.; Pollacco, D.; Prieto-Arranz, J.; Queloz, D.; Rey, J.; Ségransan, D.; Udry, S.; Walker, S.; West, R. G.; Wheatley, P. J. (2017-03-01) - Journal article
    We report three newly discovered exoplanets from the SuperWASP survey. WASP-127b is a heavily inflated super-Neptune of mass 0.18 ± 0.02 MJ and radius 1.37 ± 0.04 RJ. This is one of the least massive planets discovered by ...
  • High-frequency A-type pulsators discovered using SuperWASP 

    Holdsworth, Daniel L.; Smalley, B.; Gillon, M.; Clubb, K. I.; Southworth, J.; Maxted, P. F. L.; Anderson, D. R.; Barros, S. C. C.; Cameron, A. Collier; Delrez, L.; Faedi, F.; Haswell, C. A.; Hellier, C.; Horne, K.; Jehin, E.; Norton, A. J.; Pollacco, D.; Skillen, I.; Smith, A. M. S.; West, R. G.; Wheatley, P. J. (2014-04-01) - Journal article
    We present the results of a survey using the WASP archive to search for high-frequency pulsations in F-, A- and B-type stars. Over 1.5 million targets have been searched for pulsations with amplitudes greater than 0.5 ...
  • High-precision multi-wavelength eclipse photometry of the ultra-hot gas giant exoplanet WASP-103 b 

    Delrez, L.; Madhusudhan, N.; Lendl, M.; Gillon, M.; Anderson, D. R.; Neveu-VanMalle, M.; Bouchy, F.; Burdanov, A.; Collier-Cameron, A.; Demory, B.-O.; Hellier, C.; Jehin, E.; Magain, P.; Maxted, P. F. L.; Queloz, D.; Smalley, B.; Triaud, A. H. M. J. (2017-11-13) - Journal article
    We present sixteen occultation and three transit light curves for theultra-short period hot Jupiter WASP-103 b, in addition to five newradial velocity measurements. We combine these observations with archival data and ...
  • Hot Jupiters with relatives: discovery of additional planets in orbit around WASP-41 and WASP-47 

    Neveu-VanMalle, M.; Queloz, D.; Anderson, D. R.; Brown, David John Alexander; Cameron, Andrew Collier; Delrez, L.; Díaz, R. F.; Gillon, M.; Hellier, C.; Jehin, E.; Lister, Timothy Andrew; Pepe, F.; Rojo, P.; Ségransan, D.; Triaud, A. H. M. J.; Turner, O. D.; Udry, S. (2016-02) - Journal article
    We report the discovery of two additional planetary companions to WASP-41 and WASP-47. WASP-41 c is a planet of minimum mass 3.18 ± 0.20 MJup and eccentricity 0.29 ± 0.02, and it orbits in 421 ± 2 days. WASP-47 c is a ...
  • Larger and faster : revised properties and a shorter orbital period for the WASP-57 planetary system from a pro-am collaboration 

    Southworth, John; Mancini, L.; Tregloan-Reed, J.; Calchi Novati, S.; Ciceri, S.; D'Ago, G.; Delrez, L.; Dominik, Martin; Evans, D. F.; Gillon, M.; Jehin, E.; Jørgensen, U. G.; Haugbølle, T.; Lendl, M.; Arena, C.; Barbieri, L.; Barbieri, M.; Corfini, G.; Lopresti, C.; Marchini, A.; Marino, G.; Alsubai, K. A.; Bozza, V.; Bramich, D. M.; Figuera Jaimes, Roberto Jose; Hinse, T. C.; Henning, Th.; Hundertmark, M.; Juncher, D.; Korhonen, H.; Popovas, A.; Rabus, M.; Rahvar, S.; Schmidt, R. W.; Skottfelt, J.; Snodgrass, C.; Starkey, David; Surdej, J.; Wertz, O. (2015-12-11) - Journal article
    Transits in the WASP-57 planetary system have been found to occur half an hour earlier than expected. We present 10 transit light curves from amateur telescopes, on which this discovery was based, 13 transit light curves ...
  • New and updated convex shape models of asteroids based on optical data from a large collaboration network 

    Hanuš, J.; Ďurech, J.; Oszkiewicz, D. A.; Behrend, R.; Carry, B.; Delbo, M.; Adam, O.; Afonina, V.; Anquetin, R.; Antonini, P.; Arnold, L.; Audejean, M.; Aurard, P.; Bachschmidt, M.; Baduel, B.; Barbotin, E.; Barroy, P.; Baudouin, P.; Berard, L.; Berger, N.; Bernasconi, L.; Bosch, J.-G.; Bouley, S.; Bozhinova, Inna Nikolaeva; Brinsfield, J.; Brunetto, L.; Canaud, G.; Caron, J.; Carrier, F.; Casalnuovo, G.; Casulli, S.; Cerda, M.; Chalamet, L.; Charbonnel, S.; Chinaglia, B.; Cikota, A.; Colas, F.; Coliac, J.-F.; Collet, A.; Coloma, J.; Conjat, M.; Conseil, E.; Costa, R.; Crippa, R.; Cristofanelli, M.; Damerdji, Y.; Debackère, A.; Decock, A.; Déhais, Q.; Déléage, T.; Delmelle, S.; Demeautis, C.; Dróżdż, M.; Dubos, G.; Dulcamara, T.; Dumont, M.; Durkee, R.; Dymock, R.; Escalante del Valle, A.; Esseiva, N.; Esseiva, R.; Esteban, M.; Fauchez, T.; Fauerbach, M.; Fauvaud, M.; Fauvaud, S.; Forné, E.; Fournel, C.; Fradet, D.; Garlitz, J.; Gerteis, O.; Gillier, C.; Gillon, M.; Giraud, R.; Godard, J.-P.; Goncalves, R.; Hamanowa, Hiroko; Hamanowa, Hiromi; Hay, Kirstin; Hellmich, S.; Heterier, S.; Higgins, D.; Hirsch, R.; Hodosan, Gabriella; Hren, M.; Hygate, A.; Innocent, N.; Jacquinot, H.; Jawahar, S.; Jehin, E.; Jerosimic, L.; Klotz, A.; Koff, W.; Korlevic, P.; Kosturkiewicz, E.; Krafft, P.; Krugly, Y.; Kugel, F.; Labrevoir, O.; Lecacheux, J.; Lehký, M.; Leroy, A.; Lesquerbault, B.; Lopez-Gonzales, M. J.; Lutz, M.; Mallecot, B.; Manfroid, J.; Manzini, F.; Marciniak, A.; Martin, A.; Modave, B.; Montaigut, R.; Montier, J.; Morelle, E.; Morton, B.; Mottola, S.; Naves, R.; Nomen, J.; Oey, J.; Ogłoza, W.; Paiella, M.; Pallares, H.; Peyrot, A.; Pilcher, F.; Pirenne, J.-F.; Piron, P.; Polińska, M.; Polotto, M.; Poncy, R.; Previt, J. P.; Reignier, F.; Renauld, D.; Ricci, D.; Richard, F.; Rinner, C.; Risoldi, V.; Robilliard, D.; Romeuf, D.; Rousseau, G.; Roy, R.; Ruthroff, J.; Salom, P. A.; Salvador, L.; Sanchez, S.; Santana-Ros, T.; Scholz, Alexander; Séné, G.; Skiff, B.; Sobkowiak, K.; Sogorb, P.; Soldán, F.; Spiridakis, A.; Splanska, E.; Sposetti, S.; Starkey, David; Stephens, R.; Stiepen, A.; Stoss, R.; Strajnic, J.; Teng, J.-P.; Tumolo, G.; Vagnozzi, A.; Vanoutryve, B.; Vugnon, J. M.; Warner, B. D.; Waucomont, M.; Wertz, O.; Winiarski, M.; Wolf, M. (2016-02-03) - Journal article
    Context. Asteroid modeling efforts in the last decade resulted in a comprehensive dataset of almost 400 convex shape models and their rotation states. These efforts already provided deep insight into physical properties ...
  • Pluto’s atmosphere from stellar occultations in 2012 and 2013 

    Dias-Oliveira, A.; Sicardy, B.; Lellouch, E.; Vieira-Martins, R.; Assafin, M.; Camargo, J. I. B.; Braga-Ribas, F.; Gomes-Júnior, A. R.; Benedetti-Rossi, G.; Colas, F.; Decock, A.; Doressoundiram, A.; Dumas, C.; Emilio, M.; Fabrega Polleri, J.; Gil-Hutton, R.; Gillon, M.; Girard, J. H.; Hau, G. K. T.; Ivanov, V. D.; Jehin, E.; Lecacheux, J.; Leiva, R.; Lopez-Sisterna, C.; Mancini, L.; Manfroid, J.; Maury, A.; Meza, E.; Morales, N.; Nagy, L.; Opitom, C.; Ortiz, J. L.; Pollock, J.; Roques, F.; Snodgrass, C.; Soulier, J. F.; Thirouin, A.; Vanzi, L.; Widemann, T.; Reichart, D. E.; LaCluyze, A. P.; Haislip, J. B.; Ivarsen, K. M.; Dominik, Martin; Jørgensen, U.; Skottfelt, J. (2015-09-01) - Journal article
    We analyze two multi-chord stellar occultations by Pluto that were observed on 2012 July 18th and 2013 May 4th, and respectively monitored from five and six sites. They provide a total of fifteen light curves, 12 of which ...
  • A ring system detected around the Centaur (10199) Chariklo 

    Braga-Ribas, F.; Sicardy, B.; Ortiz, J. L.; Snodgrass, C.; Roques, F.; Vieira-Martins, R.; Camargo, J. I. B.; Assafin, M.; Duffard, R.; Jehin, E.; Pollock, J.; Leiva, R.; Emilio, M.; Machado, D. I.; Colazo, C.; Lellouch, E.; Skottfelt, J.; Gillon, M.; Ligier, N.; Maquet, L.; Benedetti-Rossi, G.; Gomes, A. Ramos; Kervella, P.; Monteiro, H.; Sfair, R.; Moutamid, M. El; Tancredi, G.; Spagnotto, J.; Maury, A.; Morales, N.; Gil-Hutton, R.; Roland, S.; Ceretta, A.; Gu, S.-h.; Wang, X.-b.; Harpsoe, K.; Rabus, M.; Manfroid, J.; Opitom, C.; Vanzi, L.; Mehret, L.; Lorenzini, L.; Schneiter, E. M.; Melia, R.; Lecacheux, J.; Colas, F.; Vachier, F.; Widemann, T.; Almenares, L.; Sandness, R. G.; Char, F.; Perez, V.; Lemos, P.; Martinez, N.; Jorgensen, U. G.; Dominik, M.; Roig, F.; Reichart, D. E.; LaCluyze, A. P.; Haislip, J. B.; Ivarsen, K. M.; Moore, J. P.; Frank, N. R.; Lambas, D. G. (2014-04-03) - Journal article
    Hitherto, rings have been found exclusively around the four giant planets in the Solar System. Rings are natural laboratories in which to study dynamical processes analogous to those that take place during the formation ...
  • Three irradiated and bloated hot Jupiters: WASP-76b, WASP-82b, and WASP-90b 

    West, R. G.; Hellier, C.; Almenara, J.-M.; Anderson, D. R.; Barros, S. C. C.; Bouchy, F.; Brown, D. J. A.; Collier Cameron, A.; Deleuil, M.; Delrez, L.; Doyle, A. P.; Faedi, F.; Fumel, A.; Gillon, M.; Gómez Maqueo Chew, Y.; Hébrard, G.; Jehin, E.; Lendl, M.; Maxted, P. F. L.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Smith, A. M. S.; Southworth, J.; Triaud, A. H. M. J.; Udry, S. (2016-01-08) - Journal article
    We report on three new transiting hot Jupiter planets, discovered from the WASP surveys, which we combine with radial velocities from OHP/SOPHIE and Euler/CORALIE and photometry from Euler and TRAPPIST. The planets WASP-76b, ...
  • Three newly discovered sub-Jupiter-mass planets : WASP-69b and WASP-84b transit active K dwarfs and WASP-70Ab transits the evolved primary of a G4+K3 binary 

    Anderson, D. R.; Cameron, A. Collier; Delrez, L.; Doyle, A. P.; Faedi, F.; Fumel, A.; Gillon, M.; Chew, Y. Gomez Maqueo; Hellier, C.; Jehin, E.; Lendl, M.; Maxted, P. F. L.; Pepe, F.; Pollacco, D.; Queloz, D.; Segransan, D.; Skillen, I.; Smalley, B.; Smith, A. M. S.; Southworth, J.; Triaud, A. H. M. J.; Turner, O. D.; Udry, S.; West, R. G. (2014-12-01) - Journal article
    We report the discovery of the transiting exoplanets WASP-69b, WASP-70Ab and WASP-84b, each of which orbits a bright star (V ∼ 10). WASP-69b is a bloated Saturn-mass planet (0.26 MJup, 1.06 RJup) in a 3.868-d period around ...
  • Three WASP-south transiting exoplanets : WASP-74b, WASP-83b, and WASP-89b 

    Hellier, C.; Anderson, D.R.; Collier Cameron, A.; Delrez, L.; Gillon, M.; Jehin, E.; Lendl, M.; Maxted, P.F.L.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Smith, A.M.S.; Southworth, J.; Triaud, A.H.M.J.; Turner, O.D.; Udry, S.; West, R.G. (2015-07) - Journal article
    We report the discovery of three new transiting hot Jupiters by WASP-South together with the TRAPPIST photometer and the Euler/CORALIE spectrograph. WASP-74b orbits a star of V = 9.7, making it one of the brighter systems ...
  • Transiting hot Jupiters from WASP-South, Euler and TRAPPIST : WASP-95b to WASP-101b 

    Hellier, Coel; Anderson, D. R.; Cameron, A. Collier; Delrez, L.; Gillon, M.; Jehin, E.; Lendl, M.; Maxted, P. F. L.; Pepe, F.; Pollacco, D.; Queloz, D.; Segransan, D.; Smalley, B.; Smith, A. M. S.; Southworth, J.; Triaud, A. H. M. J.; Udry, S.; West, R. G. (2014-05-21) - Journal article
    We report the discovery of the transiting exoplanets WASP-95b, WASP-96b, WASP-97b, WASP-98b, WASP-99b, WASP-100b andWASP-101b. All are hot Jupiters with orbital periods in the range 2.1-5.7 d, masses of 0.5-2.8 MJup and ...
  • Transiting planets from WASP-South, Euler, and TRAPPIST : WASP-68 b, WASP-73 b, and WASP-88 b, three hot Jupiters transiting evolved solar-type stars 

    Delrez, L.; Van Grootel, V.; Anderson, D.R.; Collier-Cameron, A.; Doyle, A.P.; Fumel, A.; Gillon, M.; Hellier, C.; Jehin, E.; Lendl, M.; Neveu-VanMalle, M.; Maxted, P.F.L.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Smith, A.M.S.; Southworth, J.; Triaud, A.H.M.J.; Udry, S.; West, R.G. (2014-03-25) - Journal article
    Using the WASP transit survey, we report the discovery of three new hot Jupiters, WASP-68 b, WASP-73 b and WASP-88 b. The planet WASP-68 b has a mass of 0.95 ± 0.03 MJup, a radius of 1.24-0.06+0.10 RJup, and orbits a V = ...
  • WASP-103 b : a new planet at the edge of tidal disruption 

    Gillon, M.; Anderson, D. R.; Collier-Cameron, A.; Delrez, L.; Hellier, C.; Jehin, E.; Lendl, M.; Maxted, P. F. L.; Pepe, F.; Pollacco, D.; Queloz, D.; Segransan, D.; Smith, A. M. S.; Smalley, B.; Southworth, J.; Triaud, A. H. M. J.; Udry, S.; Van Grootel, V.; West, R. G. (2014-02-05) - Journal article
    We report the discovery of WASP-103 b, a new ultra-short-period planet (P = 22.2 h) transiting a 12.1 V-magnitude F8-type main-sequence star (1.22 ± 0.04 M⊙, 1.44-0.03+0.05 R⊙, Teff = 6110 ± 160 K). WASP-103 b is significantly ...
  • WASP-104b and WASP-106b : two transiting hot Jupiters in 1.75-day and 9.3-day orbits 

    Smith, A.M.S.; Anderson, D.R.; Armstrong, D.J.; Barros, S.C.C.; Bonomo, A.S.; Bouchy, F.; Brown, D.J.A.; Collier Cameron, A.; Delrez, L.; Faedi, F.; Gillon, M.; Gómez Maqueo Chew, Y.; Hébrard, G.; Jehin, E.; Lendl, M.; Louden, T.M.; Maxted, P.F.L.; Montagnier, G.; Neveu-Vanmalle, M.; Osborn, H.P.; Pepe, F.; Pollacco, D.; Queloz, D.; Rostron, J.W.; Segransan, D.; Smalley, B.; Triaud, A.H.M.J.; Turner, O.D.; Udry, S.; Walker, S.R.; West, R.G.; Wheatley, P.J. (2014-10) - Journal article
    We have used the WASP survey to discover two exoplanetary systems, each consisting of a Jupiter-sized planet transiting an 11th-magnitude (V) main-sequence star. WASP-104b orbits its star in 1.75 d, whereas WASP-106b has ...
  • WASP-113b and WASP-114b, two inflated hot Jupiters with contrasting densities 

    Barros, S. C. C.; Brown, D. J. A.; Hébrard, G.; Gómez Maqueo Chew, Y.; Anderson, D. R.; Boumis, P.; Delrez, L.; Hay, K. L.; Lam, K. W. F.; Llama, J.; Lendl, M.; McCormac, J.; Skiff, B.; Smalley, B.; Turner, O.; Vanhuysse, M.; Armstrong, D. J.; Boisse, I.; Bouchy, F.; Collier Cameron, A.; Faedi, F.; Gillon, M.; Hellier, C.; Jehin, E.; Liakos, A.; Meaburn, J.; Osborn, H. P.; Pepe, F.; Plauchu-Frayn, I.; Pollacco, D.; Queloz, D.; Rey, J.; Spake, J.; Ségransan, D.; Triaud, A. H. M.; Udry, S.; Walker, S. R.; Watson, C. A.; West, R. G.; Wheatley, P. J. (2016-09) - Journal article
    Aims. We present the discovery and characterisation of the exoplanets WASP-113b and WASP-114b by the WASP surveys, SOPHIE and CORALIE. Methods. The planetary nature of the systems was established by performing follow-up ...