Zobrazeno 1 - 10
of 1 673
pro vyhledávání: '"Sanchez-Lavega, A."'
Autor:
Sánchez-Lavega, Agustín, García-Melendo, Enrique, Legarreta, Jon, Miró, Arnau, Soria, Manel, Ahrens-Velásquez, Kevin
Publikováno v:
Geophysical Research Letters, Volume 51, Issue 12, 28 June 2024, e2024GL108993
Jupiter's Grat Red Spot (GRS) is the largest and longest-lived vortex of all solar system planets but its lifetime is debated and its formation mechanism remains hidden. G. D. Cassini discovered in 1665 the presence of a dark oval at the GRS latitude
Externí odkaz:
http://arxiv.org/abs/2406.13222
Autor:
Rodríguez-Ovalle, Pablo, Fouchet, Thierry, Guerlet, Sandrine, Cavalié, Thibault, Hue, Vincent, López-Puertas, Manuel, Lellouch, Emmanuel, Sinclair, James A., de Pater, Imke, Fletcher, Leigh N., Wong, Michael H., Harkett, Jake, Orton, Glenn S., Hueso, Ricardo, Sánchez-Lavega, Agustín, Stallard, Tom S., Bockelee-Morvan, Dominique, King, Oliver, Roman, Michael T., Melin, Henrik
Jupiters south polar region was observed by JWST Mid Infrared Instrument in December 2022. We used the Medium Resolution Spectrometer mode to provide new information about Jupiters South Polar stratosphere. The southern auroral region was visible and
Externí odkaz:
http://arxiv.org/abs/2406.08133
Publikováno v:
J. Geophys. Res. Planets (2015) 120 155-176
We analyze data retrieved by the Imaging Science System onboard the Cassini spacecraft to study the horizontal velocity and vorticity fields of Saturn's Polar Regions (latitudes 60-90$^\circ$N in June-December 2013 and 60-90$^\circ$S in October 2006
Externí odkaz:
http://arxiv.org/abs/2402.07468
Autor:
Sánchez-Lavega, A., del Río-Gaztelurrutia, T., Hueso, R., Pérez-Hoyos, S., García-Melendo, E., Antuñano, A., Mendikoa, I., Rojas, J. F., Lillo, J., Barrado-Navascués, D., Gomez-Forrellad, J. M., Go, C., Peach, D., Barry, T., Milika, D. P., Nicholas, P., Wesley, A., Team, the IOPW-PVOL
Publikováno v:
Geophys. Res. Lett. (2014) 41 1425-1431
We investigate the long-term motion of Saturn's North-Pole Hexagon and the structure of its associated eastward jet, using Cassini ISS and ground-based images from 2008 to 2014. We show that both are persistent features that have survived the long po
Externí odkaz:
http://arxiv.org/abs/2402.06371
Publikováno v:
Planetary and Space Science, vol. 81, 65-73 (2013)
Thermal radiation becomes a prominent feature in the continuum spectrum of Venus longwards of $\sim$3 $\mu$m. The emission is traceable to the upper cloud and haze layers in the planet's mesosphere. Venus' thermal radiation spectrum is punctuated by
Externí odkaz:
http://arxiv.org/abs/2402.03926
Publikováno v:
Journal of Geophysical Research: Planets, vol. 121, 574-593 (2016)
Venus' atmosphere shows highly variable warm vortices over both of the planet's poles. The nature of the mechanism behind their formation and properties is still unknown. Potential vorticity is a conserved quantity when advective processes dominate o
Externí odkaz:
http://arxiv.org/abs/2402.00679
Publikováno v:
Icarus, vol. 245, 16-31 (2015)
The Venus thermal radiation spectrum exhibits the signature of $CO_2$ absorption bands. By means of inversion techniques, those bands enable the retrieval of atmospheric temperature profiles. We have analyzed VIRTIS-M-IR night-side data obtaining hig
Externí odkaz:
http://arxiv.org/abs/2401.17946
Autor:
Sánchez-Lavega, A., García-Melendo, E., Perez-Hoyos, S., Hueso, R., Wong, M. H., Simon, A., Sanz-Requena, J. F., Antuñano, A., Barrado-Izagirre, N., Garate-Lopez, I., Rojas, J. F., Gaztelurrutia, T. del Rio, Gómez-Forrellad, J. M., de Pater, I., Li, L., Barry, T., contributors, PVOL
Publikováno v:
Nature Communications, vol. 7, article number: 13626 (2016)
Saturn has an intense and broad eastward equatorial jet with a complex three-dimensional structure mixed with time variability. The equatorial region experiences strong seasonal insolation variations enhanced by ring shadowing and three of the six kn
Externí odkaz:
http://arxiv.org/abs/2401.17833
Autor:
Hueso, Ricardo, Peralta, Javier, Garate-Lopez, Itziar, Bandos, Tatyana V., Sanchez-Lavega, Agustin
Publikováno v:
Planetary and Space Science, 113-114, 78-99 (2015)
Venus Express provided a long-term monitoring of Venus atmosphere. Several works focused on the dynamics of the upper cloud visible on the day-side in ultraviolet images sensitive to the 65-70 km altitude and in the lower cloud level (50 km height) o
Externí odkaz:
http://arxiv.org/abs/2401.17046
Publikováno v:
Nature Geoscience, vol. 6, p\'ags. 254-257 (2013)
Polar vortices are common in the atmospheres of rapidly rotating planets [1-4]. On Earth and Mars they are tied to the surface and their existence follows the seasonal insolation cycle [1-3]. Venus is a slowly rotating planet but it is also known to
Externí odkaz:
http://arxiv.org/abs/2401.16873