European Planetary Science Congress 2017
17–22 September 2017
Radisson Blu Hotel Latvija | Riga | Latvia

Oral programme OPS1

OPS1

Outer planets systems and Pluto
Convener: A. Coustenis 
Co-Conveners: S. K. Atreya , G. S. Orton , L.N. Fletcher , O. Witasse , N. Altobelli 
Session details
Oral programme
 / Wed, 20 Sep, 14:00–17:30 / Room Uranus
 / Thu, 21 Sep, 09:00–12:30 / 14:00–17:25 / Room Jupiter
Poster programme
 / Attendance Thu, 21 Sep, 17:45–19:15 / Poster area
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Wednesday, 20 Sep 2017
Room Uranus
Chairperson: D. Cordier and L.A. Young
14:00–14:30
EPSC2017-139
N2 in Pluto’s Northern Lowlands (keynote talk)
L. A. Young, J. A. Stansberry, S. Protopapa, B. Schmitt, A. M. Earle, P. M. Schenk, and A. D. Howard
14:30–14:50 EPSC2017-808
Comparative Planetology of the Origin of Nitrogen on Titan, Pluto and Triton (withdrawn)
K. E. Mandt, A. Luspay-Kuti, and O. Mousis
14:50–15:10
EPSC2017-923
Thermal Structure of Pluto's Lower Atmospehre (keynote talk) | Media
R. Yelle, T. Koskinen, and P. Lavvas
15:10–15:30
EPSC2017-365
Bladed Terrain on Pluto: Possible Origins and Evolution (keynote talk)
J. Moore, A. Howard, O. Umurhan, O. White, P. Schenk, R. Beyer, W. Grundy, L. Young, S.A. Stern, H. Weaver, C. Olkin, and K. Ennico
Coffee break
Chairperson: R. Yelle and A. Spiga
16:00–16:15
EPSC2017-562 | Presentation
Wind measurements in Saturn atmosphere with UVES/VLT ground-based Doppler velocimetry
M. Silva
16:15–16:30
EPSC2017-295
High-resolution Global Climate Modeling of Saturn's and Jupiter's tropospheric and stratospheric circulations
A. Spiga, S. Guerlet, E. Millour, Y. Meurdesoif, M. Indurain, T. Dubos, M. Sylvestre, S. Cabanes, A. Boissinot, and T. Fouchet
16:30–16:45
EPSC2017-636
Cation Chemistry in Titan's Upper Atmosphere and its Influence on Tholin Formation
D. Dubois, N. Carrasco, L. Jovanovic, and L. Vettier
16:45–17:00
EPSC2017-542
The Interaction of Titan's Aerosols with Hydrocarbons Seas
D. Cordier and N. Carrasco
17:00–17:15
EPSC2017-247
Search for evidence of Butane on Titan with new spectroscopic data
A. Jolly, Y. Bénilan, and L. Manceron
17:15–17:30
EPSC2017-291
Laboratory studies of organics with Cosmorbitrap, a new HRMS analyser, in the framework of future missions to Titan and other organic worlds
L. Selliez, C. Briois, and N. Carrasco

Thursday, 21 Sep 2017
Room Jupiter
Chairperson: A. Coustenis and L. Spilker
09:00–09:30
EPSC2017-367
Cassini: Going out in a Science-Rich Blaze of Glory (keynote talk) | Media
L. Spilker, S. Edgington, and N. Altobelli
09:30–09:50
EPSC2017-533
First In-Situ Determination of the Ionospheric Structure of Saturn by Cassini/RPWS (keynote talk)
J.-E. Wahlund, M. W. Morooka, L. Hadid, D. J. Andrews, W. S. Kurth, G. Hospodarsky, and A. M. Persoon
09:50–10:10
EPSC2017-736
Cassini INMS Measurements of Saturn's Atmosphere (keynote talk) | Media
J. H. Waite and the the INMS Science Team
10:10–10:30
EPSC2017-450
Saturn at Northern Summer Solstice: Thermal Structure during the Finale of the Cassini Mission (keynote talk) | Media
L.N. Fletcher, S. Guelet, G.S. Orton, J.A. Sinclair, T. Fouchet, P. Irwin, L. Li, and F.M. Flasar
Coffee break
Chairperson: L. Fletcher and B. Bézard
11:00–11:15
EPSC2017-172
Saturn's stratospheric equatorial oscillation and wave activity through the Cassini epoch
S. Guerlet, T. Fouchet, A. Spiga, B. Hesman, N. Gorius, L. Fletcher, and F.M. Flasar
11:15–11:30
EPSC2017-407
Lightning activity on Saturn during Cassini's orbital tour and the Grand Finale
G. Fischer, W.S. Kurth, G. Hospodarsky, and P. Zarka
11:30–11:45
EPSC2017-222
Titan's ionosphere: solar cycle and ionization modelling
O. Shebanits, E. Vigren, J.-E. Wahlund, M.K.G. Holmberg, M. Morooka, N.J.T. Edberg, K.E. Mandt, and J.H. Waite
11:45–12:00
EPSC2017-762
Seasonal radiative modeling of Titan’s stratospheric temperatures at low latitudes
B. Bézard, S. Vinatier, and R. K. Achterberg
12:00–12:15
EPSC2017-114
The seasonal evolution of organic chemistry in Titan’s stratosphere from CASSINI/CIRS | Media
A. Coustenis, D.E. Jennings, R.K. Achterberg, P. Lavvas, G. Bampasidis, V. Cottini, C.A. Nixon, and F.M. Flasar
12:15–12:30
EPSC2017-22
Nitrogen isotope ratio and its evolution on Titan
V. Krasnopolsky
Lunch break
Chairperson: S. Kempf and R. Lopes
14:00–14:20
EPSC2017-352
Seasonal Evolution in the Behavior of Titan's Clouds from Cassini ISS, 2004–2017 (keynote talk)
E.P. Turtle, J.E. Perry, J.M. Barbara, R.A. West, A.D. Del Genio, and A.S. McEwen
14:20–14:40
EPSC2017-32
Orbitally and geographically caused seasonal asymmetry in Titan's tropospheric climate
T. Tokano
14:40–15:00
EPSC2017-73
Titan’s Global Geology from Cassini: implications for the geologic history (keynote talk) | Media
R. Lopes, M.J. Malaska, A. Solomonidou, A. Schoenfeld, S.P.D. Birch, A.G. Hayes, M.A. Janssen, A. LeGall, T. Verlander, D.A. Williams, J. Radebaugh, R.L. Kirk, and E.P. Turtle
15:00–15:15
EPSC2017-39
The spectral nature of various Titan surface units: implications on the composition
A. Solomonidou and the Titan surface analysis
15:15–15:30
EPSC2017-950
Titan's icy scar | Media
C.A. Griffith, P.F. Penteado, J.D. Turner, C.D. Neish, G. Mitri, M.J. Montiel, A. Schoenfeld, and R.M.C. Lopes
Coffee break
Chairperson: C. Griffith and F. Crary
16:00–16:20
EPSC2017-153
The Enceladus plume, particle impact ionization and Langmuir Probes: How dusty is the plasma in the plume? (keynote talk)
F. Crary, L. Andersson, and S. Hsu
16:20–16:35
EPSC2017-501
Powering prolonged hydrothermal activity inside Enceladus
G. Choblet, G. Tobie, C. Sotin, M. Behounkova, O. Cadek, F. Postberg, and O. Soucek
16:35–16:50
EPSC2017-765
Tidal dissipation in the ice-ocean system on Enceladus
H. Hellard, F. Sohl, W. Van der Wal, T. Steinke, and H. Hußmann
16:50–17:10
EPSC2017-818
Resolving the Mass Production and Surface Structure of the Enceladus Dust Plume (keynote talk)
S. Kempf, B. Southworth, J. Schmidt, F. Postberg, and R. Srama
17:10–17:25 EPSC2017-800
Water ice and sub-micron ice particles on Tethys and Mimas (withdrawn)
F. Scipioni, T. Nordheim, R. Clark, E. D'aversa, D. Cruikshank, F. Tosi, P. Schenk, J. Ph. Combe, and C. M. Dalle Ore