Zobrazeno 1 - 10
of 407
pro vyhledávání: '"Orton , Glenn S."'
Autor:
Harkett, Jake, Fletcher, Leigh N., King, Oliver R. T., Roman, Michael T., Melin, Henrik, Hammel, Heidi B., Hueso, Ricardo, Sánchez-Lavega, Agustín, Wong, Michael H., Milam, Stefanie N., Orton, Glenn S., de Kleer, Katherine, Irwin, Patrick G. J., de Pater, Imke, Fouchet, Thierry, Rodríguez-Ovalle, Pablo, Fry, Patrick M., Showalter, Mark R.
Publikováno v:
JGR:Planets, 129, e2024JE008415
Jupiter's Great Red Spot (GRS) was mapped by the James Webb Space Telescope (JWST)/Mid-Infrared Instrument (4.9-27.9 micron) in July and August 2022. These observations took place alongside a suite of visual and infrared observations from; Hubble, JW
Externí odkaz:
http://arxiv.org/abs/2410.02468
Autor:
Bockelée-Morvan, Dominique, Poch, Olivier, Leblanc, Françcois, Zakharov, Vladimir, Lellouch, Emmanuel, Quirico, Eric, de Pater, Imke, Fouchet, Thierry, Rodriguez-Ovalle, Pablo, Roth, Lorenz, Merlin, Frédéric, Duling, Stefan, Saur, Joachim, Masson, Adrien, Fry, Patrick, Trumbo, Samantha, Brown, Michael, Cartwright, Richard, Cazaux, Stéphanie, de Kleer, Katherine, Fletcher, Leigh N., Milby, Zachariah, Moingeon, Audrey, Mura, Alessandro, Orton, Glenn S., Schmitt, Bernard, Tosi, Federico, Wong, Michael H.
Publikováno v:
A&A 690, L11 (2024)
Jupiter's icy moon Ganymede has a tenuous exosphere produced by sputtering and possibly sublimation of water ice. To date, only atomic hydrogen and oxygen have been directly detected in this exosphere. Here, we present observations of Ganymede's CO$_
Externí odkaz:
http://arxiv.org/abs/2409.13364
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
Autor:
Antuñano, Arrate, Fletcher, Leigh N., Orton, Glenn S., Melin, Henrik, Rogers, John H., Harrington, Joseph, Donnelly, Padraig T., Rowe-Gurney, Naomi, Blake, James S. D.
Publikováno v:
Geophysical Research Letters 45 (2018) 45 10987-10995
We use an infrared dataset captured between 1984 and 2017 using several instruments and observatories to report five rare equatorial disturbances that completely altered the appearance of Jupiter's Equatorial Zone (EZ): the clearance of tropospheric
Externí odkaz:
http://arxiv.org/abs/2402.05481
Autor:
Bardet, Deborah, Donnelly, Padraig T., Fletcher, Leigh N., Antuñano, Arrate, Roman, Michael T., Sinclair, James A., Orton, Glenn S., Tao, Chihiro, Rogers, John H., Melin, Henrik, Harkett, Jake
Using images at multiple mid-infrared wavelengths, acquired in May 2018 using the VISIR instrument on ESO's Very Large Telescope (VLT), we study Jupiter's pole-to-pole thermal, chemical and aerosol structure in the troposphere and stratosphere. We co
Externí odkaz:
http://arxiv.org/abs/2401.05463
Autor:
Irwin, Patrick G. J., Dobinson, Jack, James, Arjuna, Wong, Michael H., Fletcher, Leigh N., Roman, Michael T., Teanby, Nicholas A., Toledo, Daniel, Orton, Glenn S., Perez-Hoyos, Santiago, Sanchez-Lavega, Agustin, Simon, Amy, Morales-Juberias, Raul, de Pater, Imke
Spectral observations of Neptune made in 2019 with the MUSE instrument at the Very Large Telescope in Chile have been analysed to determine the spatial variation of aerosol scattering properties and methane abundance in Neptune's atmosphere. The dark
Externí odkaz:
http://arxiv.org/abs/2310.13525
Autor:
Irwin, Patrick G. J., Dobinson, Jack, Wong, Arjuna James. Michael H., Fletcher, Leigh N., Roman, Michael T., Teanby, Nicholas A., Toledo, Daniel, Orton, Glenn S., Perez-Hoyos, Santiago, Sanchez-Lavega, Agustin, Sromovsky, Lawrence, Simon, Amy A., Morales-Juberias, Raul, de Pater, Imke, Cook, Statia L.
Previous observations of dark vortices in Neptune's atmosphere, such as Voyager-2's Great Dark Spot, have been made in only a few, broad-wavelength channels, which has hampered efforts to pinpoint their pressure level and what makes them dark. Here,
Externí odkaz:
http://arxiv.org/abs/2308.12889
Autor:
Sinclair, James A., West, Robert, Barbara, John M., Tao, Chihiro, Orton, Glenn S., Greathouse, Thomas K., Giles, Rohini S., Grodent, Denis, Fletcher, Leigh N., Irwin, Patrick G. J.
We present a study of the long term variability of Jupiter's mid-infrared auroral CH4 emissions. 7.7 - 7.9 micron images of Jupiter recorded by Earth-based telescopes over the last three decades were collated in order to quantify the magnitude and ti
Externí odkaz:
http://arxiv.org/abs/2308.02549
Autor:
Bhattacharya, Ananyo, Li, Cheng, Atreya, Sushil K., Steffes, Paul G., Levin, Steven M., Bolton, Scott J., Guillot, Tristan, Gupta, Pranika, Ingersoll, Andrew P., Lunine, Jonathan I., Orton, Glenn S., Oyafuso, Fabiano A., Waite, J. Hunter, Belloti, Amadeo, Wong, Michael H.
Water and ammonia vapors are known to be the major sources of spectral absorption at pressure levels observed by the microwave radiometer (MWR) on Juno. However, the brightness temperatures and limb darkening observed by the MWR at its longest wavele
Externí odkaz:
http://arxiv.org/abs/2306.12546
Autor:
Sinclair, James A, Greathouse, Thomas K, Giles, Rohini S, Lacy, John, Moses, Julianne, Hue, Vincent, Grodent, Denis, Bonfond, Bertrand, Tao, Chihiro, Cavalié, Thibault, Dahl, Emma K, Orton, Glenn S, Fletcher, Leigh N, Irwin, Patrick G J
We present mid-infrared spectroscopy of Jupiter's mid-to-high latitudes using Gemini-North/TEXES (Texas Echelon Cross Echelle Spectrograph) on March 17-19, 2017. These observations capture Jupiter's hydrocarbon auroral emissions before, during and af
Externí odkaz:
http://arxiv.org/abs/2304.08390