Oral programme TP8
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TP8 Atmospheres and aeronomy of terrestrial planets |
| Convener: D. Titov | Co-Conveners: F. González-Galindo , O. Witasse , A. Määttänen |
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Oral programme
/ Mon, 18 Sep, 11:00–12:30
/ 14:00–19:15
/ Room Jupiter
/ Tue, 19 Sep, 09:00–12:30 / 14:00–17:45 / Room Saturn
Poster programme
/ Attendance Tue, 19 Sep, 17:45–19:15
/ Poster area
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Monday, 18 September 2017 Room Jupiter |
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Atmospheric dynamics and electricity
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| 11:00–11:15 |
EPSC2017-124
Atmospheric CO2 supersaturation in the Martian polar nights: Role of large-scale atmospheric waves K. Noguchi, T. Kuroda, S. Tellmann, and M. Pätzold |
| 11:15–11:30 |
EPSC2017-294
Meteorological properties of Martian Dust Devils as observed by MSL H. Kahanpää, M. T. Lemmon, E. Mason, and M. Battalio |
| 11:30–11:45 |
EPSC2017-376
SPICAM observations of thermospheric airglow during the 2007 dust storm N.M. Schneider, M. Chaffin, D. Everding, F. Montmessin, J.L. Bertaux, F. Leblanc, and J.-Y. Chaufray |
| 11:45–12:00 |
EPSC2017-347
Stochastic Models of Lightning and Lightning Observation on Venus R. D. Lorenz |
| 12:00–12:15 |
EPSC2017-476
Characteristics of the Venus Boundary Layer, as modeled by the IPSL Venus GCM S. Lebonnois and G. Schubert |
| 12:15–12:30 |
EPSC2017-257
Three-dimensional turbulence-resolving modeling of the Venusian cloud convective layer M.L. Lefèvre, A.S. Spiga, and S.L. Lebonnois |
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Lunch break
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| 14:00–14:15 |
EPSC2017-652
How does the latitudinal dependency of the cloud structure change Venus' atmosphere's general circulation? I. Garate-Lopez and S. Lebonnois |
| 14:15–14:30 |
EPSC2017-80
Stationary waves and slow cloud features challenge Venus's night side superrotation J. Peralta, R. Hueso, A. Sánchez-Lavega, Y. J. Lee, A. García-Muñoz, T. Kouyama, H. Sagawa, T. M. Sato, G. Piccioni, S. Tellmann, and T. Satoh |
| 14:30–14:45 |
EPSC2017-86
Generation mechanism of precessing circulation of the Venus polar vortex H. Ando, N. Sugimoto, and M. Takagi |
| 14:45–15:00 |
EPSC2017-229
A singular double baroclinic vortex on Mars A. Sanchez-Lavega, A. Garro, T. del Río-Gaztelurrutia, R. Hueso, I. Ordoñez-Etxeberria, H. Chen Chen, A. Cardesin-Moinelo, D. Titov, S. Wood, and M Dias Almeida |
| 15:00–15:15 |
EPSC2017-788
Short-period planetary-scale waves found in a Venus GCM M. Takagi, N. Sugimoto, H. Ando, and Y. Matsuda |
| 15:15–15:30 |
EPSC2017-472
Meridional and Zonal winds at Venus’ atmosphere from Cloud-tracking, Doppler techniques and comparison with modelling P. Machado, T. Widemann, J. Peralta, R. Gonçalves, G. Gilli, and M. Silva |
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Upper atmosphere and plasma environment
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Coffee break
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| 16:00–16:15 |
EPSC2017-740
How to interpret the temperature variability in Titan's upper atmosphere? J. Cui |
| 16:15–16:30 |
EPSC2017-111
Circulation of Venusian atmosphere at 95-100 km apparent motions of 1.27 μm nightglow of O2 observed by VIRTIS on board Venus Express D. Gorinov, I. Khatuntsev, L. Zasova, and A. Tyurin |
| 16:30–16:45 |
EPSC2017-217
Unveiling Mars nightside mesosphere dynamics by IUVS/MAVEN global images of NO nightglow A. Stiepen, S.K. Jain, N.M. Schneider, Z. Milby, J.I. Deighan, F. Gonzàlez-Galindo, J.-C. Gérard, F. Forget, S. Bougher, A.I.F. Stewart, E. Royer, M.H. Stevens, J.S. Evans, M.S. Chaffin, M. Crismani, W.E. McClintock, J.T. Clarke, G.W. Holsclaw, F. Montmessin, and D.Y. Lo and the MAVEN/IUVS |
| 16:45–17:00 |
EPSC2017-519
| presentation
Study of gravity waves propagation in the thermosphere of Mars based on MAVEN/NGIMS density measurements M. Vals |
| 17:00–17:15 |
EPSC2017-557
Characterising gravity waves in the Martian thermosphere using MAVEN accelerometer data A. Siddle and I. C. F. Mueller-Wodarg |
| 17:15–17:30 |
EPSC2017-855
Modelling the effects of gravity waves in the GEM-Mars GCM L. Neary, F. Daerden, and S. Viscardy |
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Break
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| 17:45–18:00 |
EPSC2017-163
Distribution of meteoritic ions in the upper atmosphere of Mars as observed by MAVEN’s mass spectrometer M. Benna, J. M. Grebowsky, N. Srivastava, J. M. C. Plane, and P. R. Mahaffy |
| 18:00–18:15 |
EPSC2017-29
Impact of Crustal Magnetic Fields on Day-to-night Plasma Transport in the Martian Ionosphere J. Cui, Y.-T. Cao, and Y. Wei |
| 18:15–18:30 |
EPSC2017-252
Effect of the lateral exospheric transport on the horizontal hydrogen distribution at the exobase of Mars J.-Y. Chaufray, R. Yelle, F. Gonzalez-Galindo, F. Forget, M. Lopez-Valverde, F. Leblanc, and R. Modolo |
| 18:30–18:45 |
EPSC2017-754
Influence of Suprathermal Atoms on the Escape and Evolution of Mars' CO2 Atmosphere H. Lichtenegger, U. V. Amerstorfer, H. Gröller, F. Tian, H. Lammer, L. Noack, C. Johnstone, and L. Tu |
| 18:45–19:00 |
EPSC2017-58
On Mars' atmospheric sputtering after MAVEN first two years F. Leblanc, R. Modolo, S. Curry, J.G. Luhmann, R. Lillis, J.Y. Chaufray, T. Hara, J. McFadden, J. Halekas, F. Eparvier, D. Larson, J. Connerney, and B. Jakosky |
| 19:00–19:15 |
EPSC2017-259
Mars proton aurora: energy deposition and Lyman-α line profile JC Gérard, B Hubert, D.V. Bisikalo, and V.I. Shematovich |
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Akatsuki science highlights
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Tuesday, 19 September 2017 Room Saturn |
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| 09:00–09:15 |
EPSC2017-403
Initial results of the radio occultation experiment in the Venus orbiter mission Akatsuki T. Imamura, H. Ando, K. Noguchi, S. Tellmann, M. Pätzold, and B. Häusler |
| 09:15–09:30 |
EPSC2017-385
Variability of the cloud-top altitude deduced from radio occultation experiments and thermal mapping obtained by LIR onboard Akatsuki T. Fukuhara, H. Ando, T. Imamura, M. Takagi, and M. Taguchi and the LIR/RS project team |
| 09:30–09:45 |
EPSC2017-409
Cloud tracking of the Venus atmosphere with Akatsuki: High-quality wind snapshots, jets, and instabilities T. Horinouchi, S. Murakami, T. Satoh, S. Watanabe, T. Kouyama, K. Ogohara, T Imamura, M. Takagi, H. Kashimura, J. Peralta, S.S. Limaye, T.M. Sato, M. Nakamura, M. Yamada, A. Yamazaki, and E.F. Young |
| 09:45–10:00 |
EPSC2017-525
Akatsuki (space based cloud-tracking) and TNG/HARPS-N (ground based Doppler velocimetry) coordinated wind measurements of cloud top Venus’ atmosphere R. Gonçalves, P. Machado, J. Peralta, Y. J. Lee, T. Widemann, and A. Harutyunyan |
| 10:00–10:15 |
EPSC2017-77
AKATSUKI-IR2 reveals unexpected opacity disruption affecting Venus's lower clouds every 9 days J. Peralta, T. Satoh, T. Horinouchi, K. Ogohara, T. Kouyama, S. Murakami, T. Imamura, K. McGouldrick, T. M. Sato, S. Limaye, E. García-Melendo, A. Sánchez-Lavega, and R. Hueso |
| 10:15–10:30 |
EPSC2017-886
Planetary-scale streak structures produced in a high-resolution simulation of Venus atmosphere H. Kashimura, N. Sugimoto, M. Takagi, Y. Matsuda, W. Ohfuchi, T. Enomoto, K. Nakajima, M. Ishiwatari, T. M. Sato, G. L. Hashimoto, T. Satoh, Y. O. Takahashi, and Y.-Y. Hayashi |
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Chemistry and composition
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Coffee break
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| 11:00–11:15 |
EPSC2017-165
| presentation
Reanalysis of the SPICAV-UV nadir spectra on the day side of Venus: SO2 , O3 and other UV absorbers E. Marcq, L. Baggio, F. Lefèvre, F. Montmessin, and J.-L. Bertaux |
| 11:15–11:30 |
EPSC2017-17
Disulfur dioxide and its NUV absorption in the photochemical model of Venus atmosphere V. Krasnopolsky |
| 11:30–11:45 |
EPSC2017-168
A new measurement of D/H on Mars using EXES aboard SOFIA T. Encrenaz, C. DeWitt, M. J. Richter, T. K. Greathouse, T. Fouchet, F. Montmessin, F. Lefèvre, B. Bézard, S. K. Atreya, and S. Aoki |
| 11:45–12:00 |
EPSC2017-156
Simulation of the high-resolution water cycle and HDO/H_2O isotopic fractionation on Mars using DRAMATIC MGCM Dr. Kuroda |
| 12:00–12:15 |
EPSC2017-629
Water vapour in the middle atmosphere of Mars by SPICAM/MEX A. Fedorova, D. Betsis, J.-L. Bertaux, O. Korablev, and F. Montmessin |
| 12:15–12:30 |
EPSC2017-460
Sensitive search of CH4 on Mars by SOFIA/EXES S. Aoki, M. J. Richter, C. DeWitt, A. Boogert, T. Encrenaz, H. Sagawa, H. Nakagawa, A. C. Vandaele, M. Giuranna, T. K. Greathouse, T. Fouchet, A. Geminale, G. Sindoni, M. McKelvey, M. Case, and Y. Kasaba |
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Lunch break
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| 14:00–14:15 |
EPSC2017-12
Annual mean mixing ratios of N2, Ar, O2, and CO in the martian atmosphere V. Krasnopolsky |
| 14:15–14:30 |
EPSC2017-673
| presentation
Constraining the MSL-SAM methane detection source location Through Mars Regional Atmospheric Modeling System (MRAMS) J. Pla Garcia and S.C.R. Rafkin |
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Missions and methods
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| 14:30–14:45 |
EPSC2017-175
Seasonal and interannual variations of H2O2 on Mars T. Encrenaz, T. K. Greathouse, F. Lefèvre, F. Montmessin, T. Fouchet, B. Bézard, S. K. Atreya, B. Gondet, A. Fedorova, and P. Hartogh |
| 14:45–15:00 |
EPSC2017-221
Synergistic retrieval of H2O vapor in Mars’ atmosphere: the path to a systematic 3D exploration of H2O vapor F. Montmessin and S. Ferron |
| 15:00–15:15 |
EPSC2017-530
A test case: new retrievals of ozone at the terminator on Mars A. Piccialli, A. C. Vandaele, S. Robert, F. Daerden, S. Viscardy, L. Neary, S. Aoki, V. Wilquet, F. Lefèvre, A. Määttänen, and F. Montmessin |
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Coffee break
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| 16:00–16:30 |
EPSC2017-614
Atmospheric Mars Entry and Landing Investigations & Analysis (AMELIA) by ExoMars 2016 Schiaparelli Entry Descent Module F. Ferri, O. Karatekin, A. Aboudan, B. VanHove, C. Colombatti, C. Bettanini, S. Debei, S. Lewis, and F. Forget |
| 16:30–16:45 |
EPSC2017-779
Mars Express science highlights and future plans D. Titov, J. P. Bibring, A. Cardesin, T. Duxbury, F. Forget, M. Giuranna, F. González-Galindo, M. Holmström, R. Jaumann, A. Määttänen, P. Martin, F. Montmessin, R. Orosei, M. Pätzold, and J. Plaut |
| 16:45–17:45 |
Discussion: Observations with Mars Express and Trace Gas Orbiter
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