What I'm working on...

I’m currently a PhD student in the Molecular and Atmospheric Spectrometry Group (GSMA) at the University of Reims (FR) working with the ISS images of Titan taken by Cassini. I mainly develop radiative transfer models to analyse on Titan’s upper atmosphere and espacially the detached haze layers observed at high altitude.

I also work with the RADAR and VIMS instruments on geo-signature of the lakes, evaropites, dunes and yardangs observed on Titan’s surface. In the past I also spent quite some time in the lab to make analysis on carbon condrites and iron meteorites.



Conference talks


  • Seignovert et al. - EPSC
  • Cornet et al. - EPSC
  • Rannou et al. - EPSC
  • Cornet et al. - EGU
  • Cornet et al. - LPSC


  • Cordier et al. - TSM
  • Paillou et al. - TSM
  • Rannou et al. - TSM
  • Seignovert et al. - EPSC/DPS
  • Rannou et al. - EPSC/DPS
  • West et al. - EPSC/DPS
  • Seignovert et al. - TAC
  • Cordier et al. - TAC
  • Rannou et al. - TAC


  • Rannou et al. - DPS
  • Seignovert et al. - EPSC
  • Rannou et al. - EPSC


  • Seignovert et al. - RST
  • Sotin et al. - EGU
  • Sotin et al. - PLI


  • Sotin et al. - AGU


  • Seignovert et al., 2014 - TSM
  • Seignovert et al., 2014 - Spec-Atmos
  • Bonnal et al., 2014 - Meteorical Society


  • Team Blue, 2014 - Alpbach (ESA Summer School)


  • Seignovert et al., 2014 - Planet Terre



October 2014 - Present PhD Student - Astrophysics
University of Reims Champagne Ardenne, Reims, FR
September 2011 - June 2014 BSc/MSc Student - Earth and Planetary Sciences
ÉNS Lyon, Lyon, FR
September 2008 - June 2011 Preparatory School - Physics and Chemistry
Lycée du Parc, Lyon, FR


January - June 2014 Modeling the radar response of linear dunes and mega-yardangs on Titan
Supervisor: Ph. Paillou
Laboratoire d’Astrophysique de Bordeaux (LAB), Bordeaux, FR
April - August 2013 Image processing on Titan using VIMS instrument onboard Cassini
Supervisor: C. Sotin
Jet Propulsion Laboratory (JPL), Pasadena CA, USA
January - April 2013 Image processing on Titan using VIMS instrument onboard Cassini
Supervisor: T. Breton & G. Quitté
École Normale Supérieur de Lyon (ÉNSL), Lyon, FR
June - July 2012 Caracterization of primitive chondrites’ thermal history
Supervisor: L. Bonal
Institut de Planétologie et d’Astrophysique de Grenoble (IPAG), Grenoble, FR
January 2012 Morphological study of martian barchans
Supervisor: P. Allemand
Laboratoire de Géologie de Lyon (LGLTPE), Lyon, FR
April 2009 - June 2011 Telescopic Interferometry applicated to planetary and stellar measurements
Supervisor: E. Thiébault & J. Valade
Laboratoire d’Astrophysique de Lyon (AIRI), Lyon, FR

Summer School

June 2015 CNRS - Spec-Atmos (FR)
July 2014 ESA/FFG/CNES - Alpbach (AU)

Field Work

October 2012 Geomorphology in ophiolitic context
Stratigraphy analysis on sedimentary basin
April 2012 Marine Sismology
Sedimentology, Metamorphism and Volcanism
October 2011 Initiation to Geology field work
Geology Mapping