Publications

1. A mid-infrared spectrum of β Pictoris b with the VLT/MATISSE interferometry and GRA4MAT

In preparation.

2. A search for the Hα emission line of the accreting substellar companion GQ Lup b with ESPRESSO

M. Houllé, E. Sedaghati, P. Figueira, A. Vigan

In preparation.

3. Direct imaging and spectroscopy of exoplanets with the ELT/HARMONI high-contrast module

M. Houllé, A. Vigan, A. Carlotti, É. Choquet, F. Cantalloube, M. W. Phillips, J.-F. Sauvage, N. Schwartz, G. P. P. L. Otten, I. Baraffe, A. Emsenhuber, & C. Mordasini (2021), A&A, 652, A67 - ADS

1. Direct discovery of the inner exoplanet in the HD 206893 system. Evidence for deuterium burning in a planetary-mass companion
   
   S. Hinkley, S. Lacour, G.-D. Marleau, A.-M. Lagrange, J. J. Wang, J. Kammerer, A. Cumming, M. Nowak, L. Rodet, T. Stolker, W.-O. Balmer, S. Ray, M. Bonnefoy, P. Mollière, C. Lazzoni, G. Kennedy, C. Mordasini, & the ExoGRAVITY team, including M. Houllé (2023), A&A, 671, L5 - ADS
   
   

2. HARMONI at ELT: system analysis and performance estimation of the high-contrast module
   
   A. Carlotti, L.  Jocou, T. Moulin, P. Rabou, A. Bidot, A. Hours, Y. Magnard, A. Delboulbé, F. Pancher, É. Choquet, A. Vigan, M. Houllé, K. Dohlen, J.-F. Sauvage, T. Fusco, N. Thatte, B. Neichel, F. Clarke, D. Melotte, M. Tecza, & H. Schnetler (2022), SPIE, 12185, 121855L - ADS
   
   

3. Connecting SPHERE and CRIRES+ for the characterisation of young exoplanets at high spectral resolution: status update of VLT/HiRISE
   
   A. Vigan, M. Lopez, M. El Morsy, E. Muslimov, A. Viret, G. Zins, G. Murray, A. Costille, G. P. P. L. Otten, U. Seemann, H. Anwand-Heerwart, K. Dohlen, P. Blanchard, J. Garcia, Y. Charles, N. Tchoubaklian, T. Ely, M. Phillips, J. Paufique, J.-L. Beuzit, M. Houllé, J. Costes, R. Pourcelot, I. Baraffe, R. Dorn, M. Jaquet, M. Kasper, A. Reiners, A. Smette, L. Blanco, L. Pallanca, A. Carlotti, É. Choquet, D. Mouillet, & M. N'Diaye (2022), SPIE, 12185, 121850S - ADS
   
   

4. The mass of Beta Pictoris c from Beta Pictoris b orbital motion
   
   S. Lacour, J. J. Wang, L. Rodet, M. Nowak, J. Shangguan, H. Beust, A.-M. Lagrange, and the ExoGRAVITY team, including M. Houllé (2021), arXiv e-prints, arXiv:2109.10671 - ADS

5. GRAVITY K-band spectroscopy of HD 206893 B. Brown dwarf or exoplanet

J. Kammerer, S. Lacour, T. Stolker, P. Mollière, D. K. Sing, E. Nasedkin, P. Kervella, J. J. Wang, K. Ward-Duong, M. Nowak, and the ExoGRAVITY team, including M. Houllé (2021), A&A, 652, A57 - ADS

6. Medium-resolution spectrum of the exoplanet HIP 65426 b

S. Petrus, M. Bonnefoy, G. Chauvin, B. Charnay, G.-D. Marleau, R. Gratton, A.-M. Lagrange, J. Rameau, C. Mordasini, M. Nowak, P. Delorme, A. Boccaletti, A. Carlotti, M. Houllé, A. Vigan, F. Allard, S. Desidera, V. D'Orazi, H. J. Hoeijmakers, A. Wyttenbach, & B. Lavie (2021), A&A, 648, A59 - ADS

7. Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY

J. J. Wang, A. Vigan, S. Lacour, M. Nowak, T. Stolker, R. J. De Rosa, S. Ginzburg, P. Gao, and the ExoGRAVITY team, including M. Houllé (2021), AJ, 161, 148 - ADS

8. Direct characterization of young giant exoplanets at high spectral resolution by coupling SPHERE and CRIRES+

G. P. P. L. Otten, A. Vigan, E. Muslimov, M. N'Diaye, E. Choquet, U. Seemann, K. Dohlen, M. Houllé, P. Cristofari, M. W. Phillips, Y. Charles, I. Baraffe, J.-L. Beuzit, A. Costille, R. Dorn, M. El Morsy, M. Kasper, M. Lopez, C. Mordasini, R. Pourcelot, A. Reiners, & J.-F. Sauvage (2021), A&A, 646, A150 - ADS

9. The ExoGRAVITY project: using single mode interferometry to characterize exoplanets

S. Lacour, J. J. Wang, M. Nowak, L. Pueyo, F. Eisenhauer, A.-M. Lagrange, P. Mollière, and the ExoGRAVITY team, including M. Houllé (2020), SPIE, 11446, 114460O - ADS

10. Direct confirmation of the radial-velocity planet β Pictoris c

M. Nowak, S. Lacour, A.-M. Lagrange, P. Rubini, J. Wang, T. Stolker, and the ExoGRAVITY team, including M. Houllé (2020), A&A, 642, L2 - ADS

11. The search for disks or planetary objects around directly imaged companions: a candidate around DH Tauri B

C. Lazzoni, A. Zurlo, S. Desidera, D. Mesa, C. Fontanive, M. Bonavita, S. Ertel, K. Rice, A. Vigan, A. Boccaletti, M. Bonnefoy, G. Chauvin, P. Delorme, R. Gratton, M. Houllé, A. L. Maire, M. Meyer, E. Rickman, E. A. Spalding, R. Asensio-Torres, M. Langlois, A. Müller, J.-L. Baudino, J.-L. Beuzit, B. Biller, W. Brandner, E. Buenzli, F. Cantalloube, A. Cheetham, M. Cudel, M. Feldt, R. Galicher, M. Janson, J. Hagelberg, T. Henning, M. Kasper, M. Keppler, A.-M. Lagrange, J. Lannier, H. LeCoroller, D. Mouillet, S. Peretti, C. Perrot, G. Salter, M. Samland, T. Schmidt, E. Sissa, & F. Wildi (2020), A&A, 641, A131 - ADS