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Kepler-50 and Kepler-65
(Preview)
Title: Asteroseismic determination of obliquities of the exoplanet systems Kepler-50 and Kepler-65 Authors: W. J. Chaplin, R. Sanchis-Ojeda, T. L. Campante, R. Handberg, D. Stello, J. N. Winn, S. Basu, J. Christensen-Dalsgaard, G. R. Davies, T. S. Metcalfe, L. A. Buchhave, D. A. Fischer, T. R. B...
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Kepler-68
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Title: Kepler-68: Three Planets, One With a Density Between That of Earth and Ice Giants Authors: Ronald L. Gilliland, Geoffrey W. Marcy, Jason F. Rowe, Leslie Rogers, Guillermo Torres, Francois Fressin, Eric D. Lopez, Lars A. Buchhave, Joergen Christensen-Dalsgaard, Jean-Michel Desert, How...
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Exoplanet Auroras
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New evidence indicates auroras occur outside our solar system University of Leicester planetary scientists have found new evidence suggesting auroras - similar to Earth's Aurora Borealis - occur on bodies outside our solar system. Auroras occur on several planets within our solar system, and t...
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WASP-2
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Title: Observations of the WASP-2 System by the APOSTLE Program Authors: Andrew C. Becker, Praveen Kundurthy, Eric Agol, Rory Barnes, Benjamin F. Williams, Amy E. Rose We present transit observations of the WASP-2 exoplanet system by the Apache Point Survey of Transit Lightcurves of Exoplanets...
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Exo-comet belts
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Do missing Jupiters mean massive comet belts? Using ESA's Herschel space observatory, astronomers have discovered vast comet belts surrounding two nearby planetary systems known to host only Earth-to-Neptune-mass worlds. The comet reservoirs could have delivered life-giving oceans to the...
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HAT-P-42b and HAT-P-43b
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Title: HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey Authors: I. Boisse, J. Hartman, G. Bakos, K. Penev, Z. Csubry, B. Beky, D. Latham, A. Bieryla, G. Torres, G. Kovacs, L. Buchhave, T. Hansen, M. Everett, G. Esquerdo, T. Szklenar, E. Falco, A. Shporer, B. Ful...
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WASP-50b
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Title: WASP-50b: a hot Jupiter transiting a moderately active solar-type star Authors: M. Gillon, A. P. Doyle, M. Lendl, P. F. L. Maxted, A. H. M. J. Triaud, D. R. Anderson, S. C. C. Barros, J. Bento, A. Collier-Cameron, B. Enoch, F. Faedi, C. Hellier, E. Jehin, P. Magain, J. Montalban, F. Pepe, D. Poll...
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Metal-poor star exoplanets
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Title: Planets in the Early Universe Authors: Yu. A. Shchekinov (1), M. Safonova (2), J. Murthy (2) ((1) Southern Federal University, (2) Indian Institute of Astrophysics) Several planets have recently been discovered around old and metal-poor stars, implying that the planets are also old, for...
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HAT-P-20b--HAT-P-23b
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Title: HAT-P-20b--HAT-P-23b: Four Massive Transiting Extrasolar Planets Authors: G. Á. Bakos (1,2), J. Hartman (1), G. Torres (1), D. W. Latham (1), Géza Kovács (3), R. W. Noyes (1), D. A. Fischer (4,5), J. A. Johnson (6), G. W. Marcy (7), A. W. Howard (7), D. Kipping (1,8), G. A. Esquerdo (1), A. Shpo...
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WASP-77 Ab
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Title: WASP-77 Ab: A transiting hot Jupiter planet in a wide binary system Authors: P. F. L. Maxted, D. R. Anderson, A. Collier Cameron, A. P. Doyle, A. Fumel, M. Gillon, C. Hellier, E. Jehin, M. Lendl, F. Pepe, D. L. Pollacco, D. Queloz, D. Ségransan, B. Smalley, J. K. Southworth, A. M. S. Smith, A. H. M....
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Misalignment of Exoplanets
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Title: Internal Gravity Waves Modulate the Apparent Misalignment of Exoplanets around Hot Stars Authors: T. M. Rogers, D. N. C. Lin, H. H. B. Lau We propose that the observed misalignment between extra-solar planets and their hot host stars can be explained by angular momentum transport within th...
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CFBDSIR2149-0403
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Title: CFBDSIR2149-0403: a 4-7 Jupiter-mass free-floating planet in the young moving group AB Doradus ? Authors: P. Delorme, J. Gagné, L. Malo, C. Reylé, E. Artigau, L. Albert, T. Forveille, X. Delfosse, F. Allard, D. Homeier Using the CFBDSIR wide field survey for brown dwarfs, we identified CFB...
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WASP-71b
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Title: WASP-71b: a bloated hot Jupiter in an 2.9-day, prograde orbit around an evolved F8 star Authors: A. M. S. Smith, D. R. Anderson, F. Bouchy, A. Collier Cameron, A. P. Doyle, A. Fumel, M. Gillon, G. Hébrard, C. Hellier, E. Jehin, M. Lendl, P. F. L. Maxted, C. Moutou, F. Pepe, D. Pollacco, D. Queloz,...
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M giants planets
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Title: Planetary companions orbiting M giants HD 208527 and HD 220074 Authors: B.-C. Lee, I. Han, M.-G. Park Aims. The purpose of the present study is to research the origin of planetary companions by using a precise radial velocity (RV) survey. Methods. The high-resolution spectroscopy of the fi...
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Exoplanetary systems
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Title: Starspots and spin-orbit alignment for Kepler cool host stars Authors: Roberto Sanchis-Ojeda, Josh N. Winn, Daniel C. Fabrycky The angle between the spin axis of the host star and the orbit of its planets (i.e., the stellar obliquity) is precious information about the formation and evolut...
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