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Proceedings 2019


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Online material


  • Foreword (PDF)
  • Contents (PDF)
  • Participants (PDF)
  • Authors index (PDF)
  • The whole book (PDF, 50 Mo)

  • Contributions by sessions :


  • SF2A --- Plenary session (S00)
  • Atelier général PCMI (S01)
  • Spectroscopic surveys : the French expertise leading to Maunakea Spectroscopic Explorer (MSE) (S02)
  • Stellar physics and Gaia (S03)
  • Le nouvel outil d’observation MATISSE (S04)
  • Atelier Général PN GRAM (S05)
  • Demain l’ELT ! Quelle science avec ses 1ers instruments ? (S06)
  • The low surface brightness universe (S07)
  • Particle acceleration in astrophysical and space plasmas (S08)
  • Interaction étoile-disque (S09)
  • Spécificité et généricité de notre Système Solaire dans un contexte astrobiologique (SFE) (S10)
  • Faire de l’astrophysique avec les ondes gravitationnelles (S11)
  • Physique des plasmas au sein de l’héliosphère (atelier PNST) (S12)
  • Gaia : astrométrie, photométrie et alertes pour l’étude du système solaire (S13)
  • La médiation scientifique de l’astronomie (S14)
  • Atelier général PNPS (S15)
  • Collaborations Amateurs Professionnels (S16)
  • Matière noire à toutes les échelles (atelier PNCG) (S17)
  • Exploration de Ryugu et Bennu par Hayabusa2 (JAXA) et OSIRIS-REx (NASA), atelier PNP (S18)
  • Atelier Général PNHE (S19)

  • SF2A --- Plenary session (S00)


  • "Exploring the high-redshift Universe with ALMA", M. Béthermin
  • "Characterization of exoplanetary atmospheres with VLT-SPHERE", B. Charnay, M. Bonnefoy, A. Boccaletti, G. Chauvin, S. Lacour, M. Nowak, and VLT-SPHERE Consortium
  • "X-rays from the Galactic center and activity of the central supermassive black hole", M. Clavel
  • "Molecular collisional excitation : theory, experiment and observations", A. Faure
  • "The Action Spécifique Observatoires Virtuels France (Virtual Observatory France Specific Action) in the Open Science Context", F. Genova
  • "Dix ans de Fast Radio Bursts : o˘ en sommes-nous ?", L. Guillemot
  • "ACHILLES : AstronomiCal Heterodyne in Infrared-opticaL with muLtiapErtureS", M. Hadjara, F. Besser, N. Ramos, P. Zorzi, O. Arias, M. Cadiz, B. Cornejo, D. Corvaln, K. Espinoza, R. Jara, et al.
  • "The interstellar medium in Silico", P. Lesaffre
  • "Status of the amateur-professional collaborations", T. Midavaine, and F. Herpin
  • "The International Astronomical Union (IAU) : A young centenarian (1919-2019)", T. Montmerle
  • "Twenty years of XMM-Newton", N. A. Webb

  • Atelier général PCMI (S01)


  • "Modeling the complex chemistry of hot cores in Sagittarius B2-North : Influence of environmental factors", M. Bonfand, A. Belloche, R. T. Garrod, K. M. Menten, E. R. Willis, G. Stéphan, and H. S. P. Müller
  • "Deep learning for the selection of Young Stellar Object candidates from IR surveys", D. Cornu, and J. Montillaud
  • "Methodology for a Planck/Herschel analysis of the interplay between filaments and magnetic fields in star forming regions", J.-S. Carrière, L. Montier, I. Ristorcelli, and K. Ferrière
  • "Photodesorption from ices containing H_2CO and CH_3OH", G. Féraud, M. Bertin, C. Romanzin, R. Dupuy, F. Le Petit, E. Roueff, L. Philippe, X. Michaut, P. Jeseck, and J.-H. Fillion
  • "Fragmentation of massive cores toward the Galactic HII region RCW 120 observed with ALMA", M. Figueira, A. Zavagno, and L. Bronfman
  • "An automated approach for photometer and dust mass calculation of the Crab nebula", C. Nehmé, S. Kassounian, M. Sauvage, and J. Tadros
  • "Formation of protoplanetary disk by gravitational collapse of a non-rotating, non-axisymmetrical cloud.", A. Verliat, P. Hennebelle, A. J. Maury, and M. Gaudel

  • Spectroscopic surveys : the French expertise leading to Maunakea Spectroscopic Explorer (MSE) (S02)


  • "Spectroscopic surveys unvealing the Galactic stellar halo.", E. Fernández-Alvar
  • "Revealing the faint Universe, millions of spectra at a time", N. Flagey
  • "Evolution and formation of galaxies with the Maunakea Spectroscopic Explorer facility", L. Tresse
  • "COSMOS/GOODS-S fields spectro-photometric analysis and the MOONS future perspectives in SED fitting studies", J. A. Villa-Vélez, V. Buat, D. Burgarella, M. Rodrigues, M. Puech, and H. Flores
  • "Stellar spectroscopic surveys : overview, expectations and achievements", M. Van der Swaelmen, L. Magrini, V. Hill, and G. Kordopatis

  • Stellar physics and Gaia (S03)


  • "Galactic Cepheids with Gaia DR2 : Period-Luminosity relations and implications on H_0", L. Breuval, and P. Kervella
  • "Differential chemical abundances of benchmark Open Clusters", L. Casamiquela, C. Soubiran, and Y. Tarricq
  • "The atmospheric dynamics of AGB stars revealed by Gaia through numerical simulations", A. Chiavassa, B. Freytag, and M. Schultheis
  • "Cepheid distance measurements of SNIa host galaxies", B. Javanmardi, and P. Kervella
  • "New ultracool dwarfs in Gaia DR2", C. Reylé
  • "Precise magnesium abundances in the metal-rich disk", P. Santos-Peral, A. Recio-Blanco, P. de Laverny, and E. Fernández-Alvar
  • "Tracing the formation of the Milky Way through ultra metal-poor stars", F. Sestito, N. Martin, and E. Starkenburg
  • "The Open Cluster population as seen by Gaia", C. Soubiran
  • "Nearby Open Clusters shape : three-dimensional Gaussian Mixture model and two-dimensional density maps", Y. Tarricq, L. Casamiquela, and C. Soubiran
  • "Spectroscopic binaries with Gaia and large spectroscopic surveys", M. Van der Swaelmen, T. Merle, S. Van Eck, and A. Jorissen

  • Le nouvel outil d’observation MATISSE (S04)

  • "Synergies between VLTI/MATISSE and ALMA : the ATOMIUM large program", M. Montargès, L. Decin, T. Khouri, W. Homan, E. Cannon, E. Lagadec, and P. Kervella

  • Atelier Général PN GRAM (S05)

  • "Search for multiply-imaged quasars in the Gaia DR2", C. Ducourant, A. Krone-Martins, L. Delchambre, O. Wertz, L. Galluccio, R. Teixeira, J.-F. Le Campion, S. Scarano, M.J. Graham, S.G. Djorgovski, et al.
  • "Characterisation of extragalactic source positions that define the celestial reference frame", C. Gattano, and P. Charlot
  • "The NAROO program", V. Robert, J. Desmars, and J.-E. Arlot

  • Demain l’ELT ! Quelle science avec ses 1ers instruments ? (S06)

  • "Exoplanetary systems study with MICADO", P. Baudoz, E. Huby, Y. Clénet, and the MICADO Team
  • "UV dust attenuation as a function of stellar mass and its evolution with redshift", J. Bogdanoska, and D. Burgarella
  • "Spectroimaging of young planets with ELT-HARMONI", A. Carlotti, A. Vigan, M. Bonnefoy, M. Houlé, G. Chauvin, E. Choquet, J. Rameau, and N. Thatte
  • "MICADO, the ELT first-light imager", Y. Clénet, P. Baudoz, R. Davies, E. Tolstoy, K. Leschinski, and the MICADO consortium
  • "Power Spectrum Extended : Preliminary results", …. Cottalorda, …. Aristidi, M. Carbillet, M. Guinard, and S. Vourc’h
  • "The Multi conjugate Adaptive Optics RelaY for MICADO", S. Douté, F. Feautrier, G. Chauvin, E. Moraux, and the MAORY consortium
  • "Dark matter distribution in distant galaxies with HARMONI", B. Epinat, P. Adamczyk, S. Bounissou, P. Amram, and B. Neichel
  • "MOSAIC for the ESO ELT : the French perspective", F. Hammer, O. Le Fèvre, J. G. Cuby, T. Contini, G. Rousset, S. Charlot, J. M. Conan, M. Puech, P. Jagourel, D. Le Mignant, et al.
  • "Reconciling coronagraphy and kernel-phase for direct detection of exoplanets", R. Laugier, and F. Martinache
  • "Optical turbulence prediction using WRF Model", A. Rafalimanana, C. Giordano, A. Ziad, and E. Aristidi

  • The low surface brightness universe (S07)

  • "Studying Ultra Diffuse Galaxies in Virgo with CFHT-NGVS, GALEX-GUViCS and CFHT-VESTIGE", S. Boissier, and Junais
  • "Star formation efficiency in low surface brightness regions", F. Combes
  • "A simulation view on the formation of ultra-diffuse galaxies in the field and in galaxy groups", F. Jiang, A. Dekel, and J. Freundlich
  • "A spectroscopic study of the giant low surface brightness galaxy Malin 1", Junais, and S. Boissier
  • "Curved focal plane telescope for observation of ultra-low surface brightness objects", S. Lombardo, E. Muslimov, G. Lemaître, and E. Hugot
  • "Probing the Halpha, HI and FIR emission in low surface brightness tails of Virgo galaxies and their connection with the Virgo intra-cluster component ", A. Longobardi
  • "Detection of Intra-Cluster Diffuse Light : presenting DAWIS", A. Ellien, F. Durret, and C. Adami

  • Particle acceleration in astrophysical and space plasmas (S08)

  • "Electron acceleration in the Crab Nebula", G. Giacinti, J. and G. Kirk
  • "Observation of particle acceleration in the solar corona with neutron monitors and radio instruments", K.-L. Klein
  • "Young stars as sources of energetic particles", A. Marcowith
  • "Energetic particles in the solar atmosphere", N. Vilmer, and S. Musset

  • Interaction étoile-disque (S09)

  • "PAMPERO : A new Physical Approach of Molecular Photospheric Ejection at high angular Resolution for evOlved stars", M. Hadjara, and P. Cruzalèbes
  • "Cavity size in circumbinary discs", K. Hirsh, D. J. Price, and J.-F. Gonzalez
  • "High-angular resolution observations of HD179218 : Early stages of disk dissipation ?", J. Kluska, S. Kraus, C. L. Davies, T. Harries, M. Willson, J.D. Monnier, A. Aarnio, F. Baron, R. Millan-Gabet, T. ten Brummelaar, et al.
  • "The HH30 T-Tauri star", F. Louvet, C. Dougados, S. Cabrit, N. Cuello, R. Nealon, D. Mardones, F. Menard, B. Tabone, C. Pinte, and W. R. F. Dent
  • "Magnetospheric accretion in the intermediate-mass T Tauri Star HQ Tau", K. Pouilly, J. Bouvier, E. Alecian, A.-M. Cody, J.-F. Donati, S.H.P. Alencar, K. Grankin, L. Rebull, and C. Folsom
  • "Wavelet analysis of Taurus K2 dipper light curves", N. Roggero, J. Bouvier, A.M. Cody, and L. Rebull
  • "Self-induced dust traps around snowlines in protoplanetary discs", A. Vericel, and J.-F. Gonzalez

  • Spécificité et généricité de notre Système Solaire dans un contexte astrobiologique (SFE) (S10)

  • "The influence of rocklines on the mineral compositions and Fe/Ni ratios of solids in the protosolar nebula", A. Aguichine, O. Mousis, B. Devouard, and T. Ronnet
  • "The role of ice lines in the composition of Saturn’s moons", S. E. Anderson, O. Mousis, and T. Ronnet
  • "The role of clathrate trapping in the composition of Europa’s ocean", A. Bouquet, O. Mousis, C.R. Glein, G. Danger, and J.H. Waite
  • "From the Solar system to exo-planetary systems Historical and Epistemological considerations", D. Briot
  • "Derivation of Enceladus’ ocean composition from the last Cassini measurements", S. Delcamp, A. Bouquet, and O. Mousis
  • "Implementation of high-pressure phases of water ice in the Marseille Super-Earth interior model", M. Levesque, O. Mousis, and M. Deleuil
  • "Two examples of how to use observations of terrestrial planets orbiting in temperate orbits around low mass stars to test key concepts of planetary habitability", M. Turbet

  • Faire de l’astrophysique avec les ondes gravitationnelles (S11)

  • "Multi-messenger Astronomy with SVOM", J.-L. Atteia, and the SVOM collaboration.
  • "Evolution of massive stars and binary systems as progenitors of gravitational waves emitters", F. Martins, and J.-C. Bouret

  • Physique des plasmas au sein de l’héliosphère (atelier PNST) (S12)

  • "Eclipse 2017 : new results on the dynamical inner-corona", S. Koutchmy, B. Filippov, J-M. Lecleire, N. Lefaudeux, J. Mouette, F. Sèvre, E. Tavabi, Ch. Viladrich, and Sh. Abdi
  • "Total solar eclipse 2017 in USA : deep coronal spectra", S. Koutchmy, F. Baudin, Sh. Abdi, L. Golub, and F. Sèvre
  • "Solar wind heating by Alfvén waves : compressible effects", V. Réville, M. Velli, A. Tenerani, and C. Shi
  • "Mars ionosphere variability", B. Sánchez-Cano, M. Lester, P.-L. Blelly, O. Witasse, and H. Opgenoorth
  • "Magnetic Hide & Seek in the Kepler-78 System : wind modelling and star-planet magnetic interactions", A. Strugarek, J. Ahuir, A. S. Brun, J.F. Donati, C. Moutou, and V. Réville
  • "Measuring relative abundances in the solar corona with optimized linear combinations of spectral lines", N. Zambrana Prado, and E. Buchlin

  • Gaia : astrométrie, photométrie et alertes pour l’étude du système solaire (S13)

  • "Prediction of stellar occultations by distant Solar System objects with Gaia", J. Desmars, B. Sicardy, F. Braga-Ribas, G. Benedetti-Rossi, J. Marques Oliveira, P. Santos-Sanz, J.L. Ortiz, J. Camargo, R. Vieira Martins, F.L. Rommel, et al.
  • "Detection of new asteroids by Gaia", W. Thuillot, B. Carry, F. Spoto, P. Tanga, P. David, J. Berthier, Gaia-FUN-SSO team, and CU4-SSO members

  • La médiation scientifique de l’astronomie (S14)

  • "Educational tools and activities in astronomy on-line", Q. Branchereau, A. Marcotto, A. Bacalhau, and O. Suarez
  • "The Universe behind bars - Astronomy in prisons", D. Briot
  • "SSOCA (Système SOlaire de la Côte d’Azur) : the French Riviera Solar System", A. Crida, C. Durst, and M. Fulconis
  • "EduCosmos, la recherche dans la salle de classe", O. Suarez, Q. Branchereau, L. Abe, Ph. Bendjoya, J.P. Rivet, D. Vernet, and A. Marcotto
  • "The ``De la Plage aux Étoiles" festival of Collioure", M. Sylvestre, and M. Montargès

  • Atelier général PNPS (S15)

  • "Determining surface rotation periods of solar-like stars observed by the Kepler mission using Machine Learning techniques", S.N. Breton, L. Bugnet, A.R.G. Santos, A. Le Saux, S. Mathur, P.L. Pallé, and R.A. García
  • "Sun-like Oscillations in the Population II giant HD 122563", O. Creevey, F. Thévénin, F. Grundahl, E. Corsaro, M. F. Andersen, V. Antoci, L. Bigot, R. Collet, P. L. Pallé, B. Pichon, et al.
  • "The circumstellar envelopes of Cepheids and their impact on the period-luminosity relationship in the JWST and ELT era.", V. Hocdé, N. Nardetto, E. Lagadec, G. Niccolini, A. Domiciano de Souza, A. Mérand, P. Kervella, and A. Gallenne
  • "Sharp VLTI view of second-generation protoplanetary disks around evolved binaries", J. Kluska, H. Van Winckel, H. Olofsson, M. Hillen, D. Kamath, D.Bollen, I. Straumit, J. Alcolea, N. Anugu, J.-P. Berger, et al.
  • "Automatic classification of K2 pulsating stars using Machine Learning techniques", A. Le Saux, L. Bugnet, S. Mathur, S. N. Breton, and R. A. GarcÌa
  • "From the star to the transiting exoplanets : Characterisation of the HD 219134 system", R. Ligi, C. Dorn, A. Crida, Y. Lebreton, O. Creevey, F. Borsa, N. Nardetto, I. Tallon-Bosc, F. Morand, and E. Poretti
  • "Towards ultra speed up for dust growth schemes", M. Lombart, and G. Laibe
  • "3D reconstruction of the environment of the red supergiant mu Cep from NOEMA observations of the CO v=0 J=2-1 line", M. Montargès, W. Homan, D. Keller, N. Clementel, S. Shetye, L. Decin, G. M. Harper, P. Royer, J. M. Winters, T. Le Bertre, et al.
  • "A simple tool for calculating centrifugal deformation starting from 1D models of stars or planets", P. Houdayer, D. R. Reese, and T. Guillot
  • "A seismic study of beta Pictoris", D. R. Reese, K. Zwintz, and C. Neiner
  • "Revisiting the surface brightness-colour relation in the context of the Araucaria Project and the PLATO space mission", A. Salsi, N. Nardetto, D. Mourard, and O. Creevey
  • "3D magneto-hydrodynamic simulations to counteract the convective noise source for extrasolar planet detection", S. Sulis, L. Bigot, D. Mary

  • Collaborations Amateurs Professionnels (S16)

  • "An example of am-pro collaboration at the Pic du Midi : the OATBLs", A. Lekic
  • "Collaborative observations of asynchronous binary asteroids", R. Montaigut, B. Christmann, M. Conjat, M. Deldem, C. Gillier, A. Leroy, D. Romeuf, and P. Sogorb

  • Matière noire à toutes les échelles (atelier PNCG) (S17)

  • "Dark matter core formation from outflow episodes", J. Freundlich, A. Dekel, and F. Jiang
  • "Are Milky-Way dwarf-spheroidal galaxies dark-matter free ?", F. Hammer, Y. B. Yang, J. L. Wang, F.Arenou, C. Babusiaux, M. Puech, and H. Flores
  • "Dark matter distribution in cluster galaxies", A. Niemiec, E. Jullo, M. Limousin, C. Giocoli, and M. Jauzac
  • "A stellar cusp at the heart of NGC1068", D. Rouan, L. Grosset, and D. Gratadour
  • "The Milky Way’s gravitational acceleration field measured from RR Lyrae in Gaia", C. Wegg

  • Exploration de Ryugu et Bennu par Hayabusa2 (JAXA) et OSIRIS-REx (NASA), atelier PNP (S18)

  • "Effect of the planetesimal disk on the positions of the secular resonances", D. Baguet, J.-M. Petit, and A. Morbidelli
  • "Preparing sample return from Ryugu and Bennu asteroids with micrometeorites from the Concordia collection", J. Duprat, C. Engrand, E. Dartois, J. Mathurin, S. Bernard, C. Le Guillou, H. Leroux, V. Vuitton, F.-R. Orthous-Daunay, B. Auge, et al.

  • Atelier Général PNHE (S19)

  • "Changing-look Seyfert galaxies with optical linear polarization measurements", F. Marin, D. Hutsemékers, and B. Agís González
  • "A global model of the magnetorotational instability in proto-neutron stars", A. Reboul-Salze, J. Guilet, R. Raynaud, and M. Bugli
  • "RWI in disk around high spin black hole : how does it impact the observables", P. Varniere, F. H. Vincent, and F. Casse
  • "The growth of supermassive black holes", N. A. Webb
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