Time Resolved Absorption of Six Chemical Species With MAROON-X Points to Strong Drag in the Ultra Hot Jupiter TOI-1518 b

Authors: Simonnin, A., Parmentier, V., Wardenier, J. P., Chauvin, G., Chiavassa, A., N'Diaye, M., Tan, X., Bean, J., Line, M., Kitzmann, D., Kasper, D., Seifhart, A., Brogi, M., Lee, E. K. H., Pelletier, S., Pino, L., Prinoth, B., Seidel, J. V., Mansfield, M. Weiner, Benneke, B., Désert, J-M., Gandhi, S., Hammond, M., Palma-Bifani, P., Rauscher, E., Smith, P.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2412.01472

Cascade adaptive optics with a second stage based on a Zernike wavefront sensor for exoplanet observations

Authors: N'Diaye, M., Vigan, A., Engler, B., Kasper, M., Dohlen, K., Leveratto, S., Floriot, J., Marcos, M., Bailet, C., Bristow, P.

Source: A&A 692, A157 (2024)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2411.11946

Mid-order wavefront control for exoplanet imaging: preliminary characterization of the segmented deformable mirror and Zernike wavefront sensor on HiCAT

Authors: Buralli, B., N'Diaye, M., Pourcelot, R., Carbillet, M., Por, E. H., Laginja, I., Canas, L., Steiger, S., Petrone, P., Nguyen, M. M., Nickson, B., Redmond, S. F., Sahoo, A., Pueyo, L., Perrin, M. D., Soummer, R.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2409.03411

ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments

Authors: Marconi, A., Abreu, M., Adibekyan, V., Alberti, V., Albrecht, S., Alcaniz, J., Aliverti, M., Prieto, C. Allende, Gómez, J. D. Alvarado, Alves, C. S., Amado, P. J., Amate, M., Andersen, M. I., Antoniucci, S., Artigau, E., Bailet, C., Baker, C., Baldini, V., Balestra, A., Barnes, S. A., Baron, F., Barros, S. C. C., Bauer, S. M., Beaulieu, M., Bellido-Tirado, O., Benneke, B., Bensby, T., Bergin, E. A., Berio, P., Biazzo, K., Bigot, L., Bik, A., Birkby, J. L., Blind, N., Boebion, O., Boisse, I., Bolmont, E., Bolton, J. S., Bonaglia, M., Bonfils, X., Bonhomme, L., Borsa, F., Bouret, J. -C., Brandeker, A., Brandner, W., Broeg, C. H., Brogi, M., Brousseau, D., Brucalassi, A., Brynnel, J., Buchhave, L. A., Buscher, D. F., Cabona, L., Cabral, A., Calderone, G., Calvo-Ortega, R., Cantalloube, F., Martins, B. L. Canto, Carbonaro, L., Caujolle, Y., Chauvin, G., Chazelas, B., Cheffot, A. -L., Cheng, Y. S., Chiavassa, A., Christensen, L., Cirami, R., Cirasuolo, M., Cook, N. J., Cooke, R. J., Coretti, I., Covino, S., Cowan, N., Cresci, G., Cristiani, S., Parro, V. Cunha, Cupani, G., D'Odorico, V., Dadi, K., Leão, I. de Castro, De Cia, A., De Medeiros, J. R., Debras, F., Debus, M., Delorme, A., Demangeon, O., Derie, F., Dessauges-Zavadsky, M., Di Marcantonio, P., Di Stefano, S., Dionies, F., de Souza, A. Domiciano, Doyon, R., Dunn, J., Egner, S., Ehrenreich, D., Faria, J. P., Ferruzzi, D., Feruglio, C., Fisher, M., Fontana, A., Frank, B. S., Fuesslein, C., Fumagalli, M., Fusco, T., Fynbo, J., Gabella, O., Gaessler, W., Gallo, E., Gao, X., Genolet, L., Genoni, M., Giacobbe, P., Giro, E., Goncalves, R. S., Gonzalez, O. A., Hernández, J. I. González, Gouvret, C., Temich, F. Gracia, Haehnelt, M. G., Haniff, C., Hatzes, A., Helled, R., Hoeijmakers, H. J., Hughes, I., Huke, P., Ivanisenko, Y., Järvinen, A. S., Järvinen, S. P., Kaminski, A., Kern, J., Knoche, J., Kordt, A., Korhonen, H., Korn, A. J., Kouach, D., Kowzan, G., Kreidberg, L., Landoni, M., Lanotte, A. A., Lavail, A., Lavie, B., Lee, D., Lehmitz, M., Li, J., Li, W., Liske, J., Lovis, C., Lucatello, S., Lunney, D., MacIntosh, M. J., Madhusudhan, N., Magrini, L., Maiolino, R., Maldonado, J., Malo, L., Man, A. W. S., Marquart, T., Marques, C. M. J., Marques, E. L., Martinez, P., Martins, A., Martins, C. J. A. P., Martins, J. H. C., Maslowski, P., Mason, C. A., Mason, E., McCracken, R. A., Sousa, M. A. F. Melo e, Mergo, P., Micela, G., Milaković, D., Molliere, P., Monteiro, M. A., Montgomery, D., Mordasini, C., Morin, J., Mucciarelli, A., Murphy, M. T., N'Diaye, M., Nardetto, N., Neichel, B., Neri, N., Niedzielski, A. T., Niemczura, E., Nisini, B., Nortmann, L., Noterdaeme, P., Nunes, N. J., Oggioni, L., Olchewsky, F., Oliva, E., Onel, H., Origlia, L., Ostlin, G., Ouellette, N. N. -Q., Palle, E., Papaderos, P., Pariani, G., Pasquini, L., Castro, J. Peñate, Pepe, F., Peroux, C., Levasseur, L. Perreault, Perruchot, S., Petit, P., Pfuhl, O., Pino, L., Piqueras, J., Piskunov, N., Pollo, A., Poppenhaeger, K., Porru, M., Puschnig, J., Quirrenbach, A., Rauscher, E., Rebolo, R., Redaelli, E. M. A., Reffert, S., Reid, D. T., Reiners, A., Richter, P., Riva, M., Rivoire, S., Rodriguez-López, C., Roederer, I. U., Romano, D., Roth, M., Rousseau, S., Rowe, J., Saccardi, A., Salvadori, S., Sanna, N., Santos, N. C., Diaz, P. Santos, Sanz-Forcada, J., Sarajlic, M., Sauvage, J. -F., Savio, D., Scaudo, A, Schäfer, S., Schiavon, R. P., Schmidt, T. M., Selmi, C., Simoes, R., Simonnin, A., Sivanandam, S., Sordet, M., Sordo, R., Sortino, F., Sosnowska, D., Sousa, S. G., Spang, A., Spiga, R., Stempels, E., Stevenson, J. R. Y., Strassmeier, K. G., Mascareño, A. Suárez, Sulich, A., Sun, X., Tanvir, N. R., Tenegi-Sangines, F., Thibault, S., Thompson, S. J., Tisserand, P., Tozzi, A., Turbet, M., Veran, J. -P., Vallee, P., Vanni, I., Varas, R., Vega-Moreno, A., Venn, K. A., Verma, A., Vernet, J., Viel, M., Wade, G., Waring, C., Weber, M., Weder, J., Wehbe, B., Weingrill, J., Woche, M., Xompero, M., Zackrisson, E., Zanutta, A., Osorio, M. R. Zapatero, Zechmeister, M., Zimara, J.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2407.14601

First light of VLT/HiRISE: High-resolution spectroscopy of young giant exoplanets

Authors: Vigan, A., Morsy, M. El, Lopez, M., Otten, G. P. P. L., Garcia, J., Costes, J., Muslimov, E., Viret, A., Charles, Y., Zins, G., Murray, G., Costille, A., Paufique, J., Seemann, U., Houllé, M., Anwand-Heerwart, H., Phillips, M., Abinanti, A., Balard, P., Baraffe, I., Benedetti, J. -A., Blanchard, P., Blanco, L., Beuzit, J. -L., Choquet, E., Cristofari, P., Desidera, S., Dohlen, K., Dorn, R., Ely, T., Fuenteseca, E., Garcia, N., Jaquet, M., Jaubert, F., Kasper, M., Merrer, J. Le, Maire, A. -L., N'Diaye, M., Pallanca, L., Popovic, D., Pourcelot, R., Reiners, A., Rochat, S., Sehim, C., Schmutzer, R., Smette, A., Tchoubaklian, N., Tomlinson, P., Soto, J. Valenzuela

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2309.12390

Optimisation de l'utilisation des ressources communes dans le bassin arachidier du Sénégal : évaluation ex ante de plans et d'alternatives de gestion durable

Authors: Sanogo, D., N'Diaye, M., Badji, M., Beye, SA.

Source: Biotechnologie, Agronomie, Société et Environnement, Vol 18, Iss 3, Pp 339-352 (2014)

Subject Terms: Sylvopastoral system, resources management, local communities, community participation, Senegal, Biotechnology, TP248.13-248.65, Environmental sciences, GE1-350

File Description: electronic resource

Relation: http://hdl.handle.net/11006/155; https://doaj.org/toc/1370-6233; https://doaj.org/toc/1780-4507

Access URL: https://doaj.org/article/516a096b98dd4d37a6fc369d7fde3098

Low-order wavefront control using a Zernike sensor through Lyot coronagraphs for exoplanet imaging: II. Concurrent operation with stroke minimization

Authors: Pourcelot, R., Por, E. H., N'Diaye, M., Benard, H., Brady, G., Canas, L., Carbillet, M., Dohlen, K., Laginja, I., Lugten, J., Noss, J., Perrin, M. D., Petrone, P., Pueyo, L., Redmond, S. F., Sahoo, A., Vigan, A., Will, S. D., Soummer, R.

Source: A&A 672, A73 (2023)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2301.03242

Upgrading the high contrast imaging facility SPHERE: science drivers and instrument choices

Authors: Boccaletti, A., Chauvin, G., Wildi, F., Milli, J., Stadler, E., Diolaiti, E., Gratton, R., Vidal, F., Loupias, M., Langlois, M., Cantalloube, F., N'Diaye, M., Gratadour, D., Ferreira, F., Tallon, M., Mazoyer, J., Segransan, D., Mouillet, D., Beuzit, J. -L., Bonnefoy, M., Galicher, R., Vigan, A., Snellen, I., Feldt, M., Desidera, S., Rousseau, S., Baruffolo, A., Goulas, C., Baudoz, P., Bechet, C., Benisty, M., Bianco, A., Carry, B., Cascone, E., Charnay, B., Choquet, E., Christiaens, V., Cortecchia, F., de Caprio, V., De Rosa, A., Desgrange, C., D'Orazi, V., Douté, S., Frangiamore, M., Gendron, E., Ginski, C., Huby, E., Keller, C., Kulcsár, C., Landman, R., Lagarde, S., Lagadec, E., Lagrange, A. -M., Kasper, M. Lombini M., Ménard, F., Magnard, Y., Malaguti, G., Maurel, D., Mesa, D., Morgante, G., Pantin, E., Pichon, T., Potier, A., Rabou, P., Rochat, S., Terenzi, L., Thiébaut, E., Tallon-Bosc, I., Raynaud, H. -F., Rouan, D., Sevin, A., Schiavone, F., Schreiber, L., Zanutta, A.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2209.02092

Connecting SPHERE and CRIRES+ for the characterisation of young exoplanets at high spectral resolution: status update of VLT/HiRISE

Authors: Vigan, A., Lopez, M., Morsy, M. El, Muslimov, E., Viret, A., Zins, G., Murray, G., Costille, A., Otten, G. P. P. L., Seemann, U., Anwand-Heerwart, H., Dohlen, K., Blanchard, P., Garcia, J., Charles, Y., Tchoubaklian, N., Ely, T., Phillips, M., Paufique, J., Beuzit, J. -L., Houllé, M., Costes, J., Pourcelot, R., Baraffe, I., Dorn, R., Jaquet, M., Kasper, M., Reiners, A., Smette, A., Blanco, L., Pallanca, L., Carlotti, A., Choquet, É., Mouillet, D., N'Diaye, M.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2207.06436

Low-order wavefront control using a Zernike sensor through Lyot coronagraphs for exoplanet imaging

Authors: Pourcelot, R., N'Diaye, M., Por, E. H., Laginja, I., Carbillet, M., Benard, H., Brady, G., Canas, L., Dohlen, K., Fowler, J., Lai, O., Maclay, M., McChesney, E., Noss, J., Perrin, M. D., Petrone, P., Pueyo, L., Redmond, S. F., Sahoo, A., Vigan, A., Will, S. D., Soummer, R.

Source: A&A 663, A49 (2022)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2204.06442

Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor. IV. Temporal stability of non-common path aberrations in VLT/SPHERE

Authors: Vigan, A., Dohlen, K., N'Diaye, M., Cantalloube, F., Girard, J., Milli, J., Sauvage, J. -F., Wahhaj, Z., Zins, G., Beuzit, J. -L., Caillat, A., Costille, A., Merrer, J. Le, Mouillet, D., Tourenq, S.

Source: A&A 660, A140 (2022)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2202.10470

Imaging low-mass planets within the habitable zone of {\alpha} Centauri

Authors: Wagner, K., Boehle, A., Pathak, P., Kasper, M., Arsenault, R., Jakob, G., Kaufl, U., Leveratto, S., Maire, A. -L., Pantin, E., Siebenmorgen, R., Zins, G., Absil, O., Ageorges, N., Apai, D., Carlotti, A., Choquet, É., Delacroix, C., Dohlen, K., Duhoux, P., Forsberg, P., Fuenteseca, E., Gutruf, S., Guyon, O., Huby, E., Kampf, D., Karlsson, M., Kervella, P., Kirchbauer, J. -P., Klupar, P., Kolb, J., Mawet, D., N'Diaye, M., de Xivry, G. Orban, Quanz, S. P., Reutlinger, A., Ruane, G., Riquelme, M., Soenke, C., Sterzik, M., Vigan, A., de Zeeuw, T.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2102.05159

Characterisation of a turbulent module for the MITHIC high-contrast imaging testbed

Authors: Vigan, A., Postnikova, M., Caillat, A., Sauvage, J. -F., Dohlen, K., Hadi, K. El, Fusco, T., Lamb, M., N'Diaye, M.

Source: Proceedings of the SPIE, Volume 9909, id. 99093F 13 pp. (2016)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2012.03286

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

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

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2009.01841

Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor. III. On-sky validation in VLT/SPHERE

Authors: Vigan, A., N'Diaye, M., Dohlen, K., Sauvage, J. -F., Milli, J., Zins, G., Petit, C., Wahhaj, Z., Cantalloube, F., Caillat, A., Costille, A., Merrer, J. Le, Carlotti, A., Beuzit, J. -L., Mouillet, D.

Source: A&A 629, A11 (2019)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1907.11241

Recovering saturated images for high dynamic Kernel-Phase analysis Application to the determination of dynamical masses for the system Gl 494AB

Authors: Laugier, R., Martinache, F., Ceau, A., Mary, D., N'Diaye, M., Beuzit, J. -L.

Source: A&A 623, A164 (2019)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1901.02824

Review of high-contrast imaging systems for current and future ground- and space-based telescopes I. Coronagraph design methods and optical performance metrics

Authors: Ruane, G., Riggs, A., Mazoyer, J., Por, E. H., N'Diaye, M., Huby, E., Baudoz, P., Galicher, R., Douglas, E., Knight, J., Carlomagno, B., Fogarty, K., Pueyo, L., Zimmerman, N., Absil, O., Beaulieu, M., Cady, E., Carlotti, A., Doelman, D., Guyon, O., Haffert, S., Jewell, J., Jovanovic, N., Keller, C., Kenworthy, M. A., Kühn, J., Miller, K., Sirbu, D., Snik, F., Wallace, J. Kent, Wilby, M., Ygouf, M.

Source: Proc. SPIE 10698, 106982S (2018)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1807.07042

On-sky compensation of non-common path aberrations with the ZELDA wavefront sensor in VLT/SPHERE

Authors: Vigan, A., N'Diaye, M., Dohlen, K., Milli, J., Wahhaj, Z., Sauvage, J. -F., Beuzit, J. -L., Pourcelot, R., Mouillet, D., Zins, G.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1806.06158

Active correction of aperture discontinuities - optimized stroke minimization I: a new adaptive interaction matrix algorithm

Authors: Mazoyer, J., Pueyo, L., N'Diaye, M., Fogarty, K., Zimmerman, N., Leboulleux, L., Laurent, K. E. St., Soummer, R., Shaklan, S., Norman, C.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1709.02406

First scattered-light images of the gas-rich debris disk around 49 Ceti

Authors: Choquet, É., Milli, J., Wahhaj, Z., Soummer, R., Roberge, A., Augereau, J. -C., Booth, M., Absil, O., Boccaletti, A., Chen, C. H., Debes, J. H., del Burgo, C., Dent, W. R. F., Ertel, S., Girard, J. H., Gofas-Salas, E., Golimowski, D. A., González, C. A. Gómez, Hagan, J. B., Hibon, P., Hines, D. C., Kennedy, G. M., Lagrange, A. -M., Matrà, L., Mawet, D., Mouillet, D., N'Diaye, M., Perrin, M. D., Pinte, C., Pueyo, L., Rajan, A., Schneider, G., Wolff, S., Wyatt, M.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/1612.07320