Oral Program GP2

GP2

Outer planets satellites
Convener: Athena Coustenis  | Co-Conveners: Elizabeth Turtle , Christophe Sotin , Patricia Beauchamp , Jonathan I. Lunine , Frank Postberg , Hauke Hussmann 
Oral Program
 / Mon, 24 Sep, 14:30–19:30  / Room Jupiter Auditorium
 / Tue, 25 Sep, 09:00–12:15  / Room Saturn
Poster Program
 / Attendance Tue, 25 Sep, 18:15–19:45  / Poster Area

Monday, 24 September 2012
Room Jupiter Auditorium
Chairperson: A. Coustenis
14:30–14:45
EPSC2012-250
The Variability of the Titan Ionosphere (invited)
A..J. Kliore and A.F. Nagy
14:45–15:00
EPSC2012-371
Density trends of negative ions at Titan
A. Wellbrock, A. J. Coates, G. H. Jones, C. S. Arridge, G. R. Lewis, and E. C. Sittler
15:00–15:15
EPSC2012-252
Particle charging: its role in the ionospheric composition and the growth of aerosols
P. Lavvas, A. Bazin, V. Vuitton, E. Vigren, M. Galand, A. Coates, and J.-E. Wahlund
15:15–15:30 EPSC2012-761
Nitrogen Chemistry in Titan's Upper Atmosphere (withdrawn)
J. Kammer, D. Shemansky, X. Zhang, and Y. Yung
15:30–15:45
EPSC2012-692
Neutral production of hydrogen isocyanide (HNC) and hydrogen cyanide (HCN) in Titan's upper atmosphere
E. Hébrard, M. Dobrijevic, J.-C. Loison, A. Bergeat, and K. M. Hickson
15:45–16:00
EPSC2012-260 | presentation
Amines and optical properties of Titan's aerosols
N. Carrasco, A. Mahjoub, T. Gautier, P.R. Dahoo, C. Szopa, and G. Cernogora
Coffee Break
16:30–16:45
EPSC2012-723
Atmospheric chemical and thermal structure evolution after one Titanian year
A. Coustenis, G. Bampasidis, S. Vinatier, R. Achterberg, P. Lavvas, C. Nixon, D. Jennings, N. Teanby, F.M. Flasar, R. Carlson, G. Orton, P. Romani, and E.A. Guandique
16:45–17:00
EPSC2012-569
Seasonal variations in Titan's stratosphere observed with Cassini/CIRS: temperature, trace molecular gas and aerosol mixing ratio profiles
S. Vinatier, B. Bézard, C. M. Anderson, N. Teanby, R. de Kok, and A. Coustenis
17:00–17:15
EPSC2012-468
Far infrared band intensities for CIRS: C4H2 and C4N2
A. Jolly, Y. Bénilan, M-C. Gazeau, J-C. Guillemin, F. Kwabia-Tchana, and L. Manceron
17:15–17:30
EPSC2012-286
Understanding the formation and composition of hazes in planetary atmospheres that contain carbon monoxide
S.M. Hörst, Y.H. Yoon, R.K. Hicks, and M.A. Tolbert
17:30–17:45
EPSC2012-762
Seasonal Disappearance of Far-Infrared Haze on Titan (invited)
D.E. Jennings, C.M. Anderson, R.E. Samuelson, F.M. Flasar, C.A. Nixon, V.G. Kunde, R.K. Achterberg, V. Cottini, R. de Kok, A. Coustenis, S.B. Calcutt, and S. Vinatier
17:45–18:00
EPSC2012-237
Possible contribution in DISR spectrum of amino acids derived from Titan's tholins and tholins in organic solvents
D. Nna-Mvondo, B. N. Khare, and C. P. McKay
Break
18:15–18:30
EPSC2012-118
Transparency of the 2 μm window on Titan studied with observations made by VIMS
P. Rannou, S. Lemouélic, C. Sotin, and R.H. Brown
18:30–18:45
EPSC2012-561
Aerosol size in the Titan detached haze layer vs latitude
T. Cours, P. Rannou, P. Lavvas, and S. Rodriguez
18:45–19:00
EPSC2012-603
New insights into the structure and chemistry of Titan's tholins via 13C and 15N solid state nuclear magnetic resonance spectroscopy
S. Derenne, C. Coelho, C. Anquetil, C. Szopa, E. Quirico, and C. Bonhomme
19:00–19:15
EPSC2012-41
Are tropical cyclones possible over Titan' polar seas?
T. Tokano
19:15–19:30
EPSC2012-940
Chemical Composition of Titan's lakes: estimates and uncertainties
D. Cordier, O. Mousis, J. I. Lunine, S. Lebonnois, P. Rannou, P. Lavvas, L. Lobo, and A. Ferreira

Tuesday, 25 September 2012
Room Saturn
Chairperson: E. Turtle
09:00–09:15
EPSC2012-161 | presentation
Can Large Icy Moons Accrete Undifferentiated?
J. Monteux, G. Choblet, G. Tobie, and M. Le Feuvre
09:15–09:30
EPSC2012-868
On the onset of convection and differentiation in the hydrated cores of icy moons (invited)
C. Sotin and B. Reynard
09:30–09:45
EPSC2012-783
Differentiation and melting of Rhea
L. Czechowski
09:45–10:00
EPSC2012-598
The gravity field and interior structure of Dione inferred from Cassini radio-tracking data
M. Ducci, S.W. Asmar, J.W. Armstrong, L. Iess, R.A. Jacobson, N. Rappaport, and P. Tortora
10:00–10:15
EPSC2012-520
Titan's ice shell structure constrained from Cassini data.
A. Lefèvre, G. Tobie, G. Choblet, S. Le Mouélic, T Cornet, and R-M Baland
10:15–10:30
EPSC2012-693
Geochemistry of Enceladus and the Galilean Moons from in situ Analysis of Ejecta (invited)
F. Postberg, J. Schmidt, J. K. Hillier, S. Kempf, and R. Srama
10:30–10:45
EPSC2012-803
Europa Subsurface Science from Mutli-Flyby Missions
B. E. Schmidt, D. D. Blankenship, and D. M. Schroeder
Coffee Break
11:00–11:15
EPSC2012-507
Water production and transport in the ice shell of Europa
K. Kalousova, O. Soucˇek, G. Choblet, and O. Cˇadek
11:15–11:30
EPSC2012-560
Formation of a conductive core, grooved terrains, and strongly differentiated interior of Ganymede due to dehydration of primordial hydrous rock with implication for the dichotomy from Callisto (invited)
J. Kimura and K. Kuramoto
11:30–11:45
EPSC2012-425
New processing of Cassini/VIMS data on potentially geologically varying regions
A. Solomonidou, M. Hirtzig, E. Bratsolis, G. Bampasidis, A. Coustenis, K. Kyriakopoulos, S. Le Mouélic, S. Rodriguez, R. Jaumann, K. Stephan, P. Drossart, C. Sotin, R.H. Brown, K. Seymour, and X. Moussas
11:45–12:00
EPSC2012-888
Clusters of craters on the Saturnian satellite Dione: morphology and size distribution
R. J. Wagner, G. Neukum, N. Schmedemann, T. Roatsch, T. Denk, and C. C. Porco
12:00–12:15
EPSC2012-640
Spectroscopic identification and comparison of Dione's and Rhea's terrain based on Cassini VIMS data
F. Scipioni, F. Tosi, F. Capaccioni, P. Cerroni, K. Stephan, and G. Filacchione