Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Bertrand Bonfond"'
Autor:
James A. Sinclair, Thomas K. Greathouse, Rohini S. Giles, John Lacy, Julianne Moses, Vincent Hue, Denis Grodent, Bertrand Bonfond, Chihiro Tao, Thibault Cavalié, Emma K. Dahl, Glenn S. Orton, Leigh N. Fletcher, Patrick G. J. Irwin
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 4, p 76 (2023)
We present mid-infrared spectroscopy of Jupiter's mid-to-high latitudes using the Gemini-North/Texas Echelon Cross Echelle Spectrograph on 2017 March 17–19. These observations capture Jupiter’s hydrocarbon auroral emissions before, during, and af
Externí odkaz:
https://doaj.org/article/7f17b107ddf04ff890637f48265ff3b0
Autor:
Guillaume Sicorello, Bertrand Bonfond, Jean-Claude Gérard, Denis Grodent, Leonardos Gkouvelis, Randy Gladstone, Annika Salveter
The Pedersen ionospheric conductivity at Jupiter can be computed using a precipitated electron flux either obtained by direct in situ measurements or inferred from UV auroral spectra (Gérard et al., 2020). In the latter case, a mono-energetic distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a707fd8b0b5c07eb7f7d520f0b48131
https://doi.org/10.5194/egusphere-egu23-12662
https://doi.org/10.5194/egusphere-egu23-12662
Autor:
Jonathan D. Nichols, John Clarke, Denis Grodent, Bertrand Bonfond, Stanley Cowley, Randy Gladstone, Fran Bagenal, Glenn Orton, Bob Lysak, Frederic Allegrini, Jack Connerney, Barry Mauk, George Clark, Rob Wilson, Rob Ebert
We present simultaneous Juno and Hubble Space Telescope of Jupiter's far-ultraviolet auroras obtained as part of a programme of observations covering 3 years of Juno's Extended Mission. We show that bright, expanded dusk-side southern main emission i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc805b2f9c953532900f92d4a9c732fb
https://doi.org/10.5194/egusphere-egu23-16086
https://doi.org/10.5194/egusphere-egu23-16086
Autor:
Alessandro Moirano, Alessandro Mura, Vincent Hue, Bertrand Bonfond, Linus Alexander Head, John E. P. Connerney, Alberto Adriani, Francesca Altieri, Chiara Castagnoli, Andrea Cicchetti, Bianca Maria Dinelli, Davide Grassi, Alessandra Migliorini, Maria L. Moriconi, Raffaella Noschese, Giuseppe Piccioni, Christina Plainaki, Pietro Scarica, Giuseppe Sindoni, Roberto Sordini, Federico Tosi, Diego Turrini, Francesca Zambon
The electromagnetic coupling between the Galilean satellites at Jupiter and the planetary ionosphere generates an auroral footprint, whose ultimate source is the relative velocity between the moons and the corotating magnetospheric plasma. The footpr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::509a7967754fe6a33e2959f43b700a4a
https://doi.org/10.22541/essoar.168394732.26574509/v1
https://doi.org/10.22541/essoar.168394732.26574509/v1
Autor:
Rohini S. Giles, Vincent Hue, Thomas K. Greathouse, G. Randall Gladstone, Joshua A. Kammer, Maarten H. Versteeg, Bertrand Bonfond, Denis C. Grodent, Jean‐Claude Gérard, James A. Sinclair, Scott J. Bolton, Steven M. Levin
Publikováno v:
Journal of Geophysical Research: Planets. 128
Reflected sunlight observations from the Ultraviolet Spectrograph (UVS) on the Juno spacecraft were used to study the distribution of acetylene (C$_2$H$_2$) at Jupiter's south pole. We find that the shape of the C$_2$H$_2$ absorption feature varies s
Autor:
Moirano, Alessandro, Alessandro, Mura, Bertrand, Bonfond, Jack, Connerney, Vincent, Dols, Grodent, Denis, Vincent, Hue, Jean-Claude, Gérard
Jupiter hosts very intense auroral emissions, which originates from various magnetospheric processes. One of these emissions is associated with the orbital motion of the innermost Galilean satellite Io, which orbits at ~5.9 RJ from Jupiter’s centre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf947fdbff46e30680295a6b0f47c237
https://hdl.handle.net/11573/1674241
https://hdl.handle.net/11573/1674241
Autor:
Sariah Al Saati, Noé Clément, Corentin Louis, Michel Blanc, Yuxian Wang, Nicolas André, Laurent Lamy, Jean-Claude Gérard, Bertrand Bonfond, Barry Mauk, George Clark, Frédéric Allegrini, Scott Bolton, Randy Gladstone, John Connerney, Stavros Kotsiaros, William Kurth
Publikováno v:
EGU22
EGU22, 0000, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu22-8268⟩
16th Europlanet Science Congress 2022
16th Europlanet Science Congress 2022, 0000, à renseigner, Unknown Region. ⟨10.5194/epsc2022-505⟩
EGU22, 0000, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu22-8268⟩
16th Europlanet Science Congress 2022
16th Europlanet Science Congress 2022, 0000, à renseigner, Unknown Region. ⟨10.5194/epsc2022-505⟩
The dynamics of the Jovian magnetosphere is controlled by the complex interplay of the planet’s fast rotation, its solar-wind interaction and its main plasma source at the Io torus, mediated by coupling processes involving its thermosphere, ionosph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b087fb01c8040eb6fc28d0a9411b3f4
https://doi.org/10.5194/epsc2022-505
https://doi.org/10.5194/epsc2022-505
Autor:
G. Randall Gladstone, Joachim Saur, P. Molyneux, Lorenz Roth, Nickolay Ivchenko, Denis Grodent, Kurt D. Retherford, Bertrand Bonfond
Publikováno v:
Nature Astronomy. 5:1043-1051
Ganymede's atmosphere is produced by charged particle sputtering and sublimation of its icy surface. Previous far-ultraviolet observations of the O{\small I\,}1356-{\AA} and O{\small I\,}1304-{\AA} oxygen emissions were used to infer sputtered molecu
Autor:
Kamolporn Haewsantati, Bertrand Bonfond, Suwicha wannawichian, Randy Gladstone, Vincent Hue, Thomas K. Greathouse, Denis Grodent, Zhonghua Yao, Jean-Claude M. C. Gérard, Ruilong Guo, Sadie Suzanne Elliott, Barry H. Mauk, George Clark, Daniel J Gershman, Stavros Kotsiaros, William S Kurth, John E. P. Connerney, Jamey R. Szalay, Anirut Phriksee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683216fade31dff71052dbbc4e660cd2
https://doi.org/10.1002/essoar.10511506.1
https://doi.org/10.1002/essoar.10511506.1
Autor:
Bertrand Bonfond, Denis Grodent, Benjamin Palmaerts, Randy Gladstone, Sarah Badman, John Clarke, Jean-Claude Gérard, Rohini Giles, Thomas Greathouse, Kamolporn Haewsantati, Vincent Hue, Joshua Kammer, Jonathan Nichols, Guillaume Sicorello, Suwicha Wannawichian, Zhonghua Yao
Being mostly connected via closed magnetic field lines, the aurorae at the two poles display two broadly similar signatures of the same magnetospheric processes. However, differences are sometimes observed, indicative of asymmetries either in the pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c746e268f2dde556c47b9094ab19e7
https://doi.org/10.5194/egusphere-egu22-5947
https://doi.org/10.5194/egusphere-egu22-5947