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High-contrast imaging of HD 163296 with the Keck/NIRC2 L'-band vortex coronograph

Autor: Guidi, G., Ruane, G., Williams, J. P., Mawet, D., Testi, L., Zurlo, A., Absil, O., Bottom, M., Choquet, E., Christiaens, V., Castellá, B. Femenía, Huby, E., Isella, A., Kastner, J., Meshkat, T., Reggiani, M., Riggs, A., Serabyn, E., Wallack, N.

We present observations of the nearby (D$\sim$100\,pc) Herbig star HD~163296 taken with the vortex coronograph at Keck/NIRC2 in the L' band (3.7~$\mu$m), to search for planetary mass companions in the ringed disc surrounding this pre-main sequence st

Externí odkaz: http://arxiv.org/abs/1806.08263

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Deep imaging search for planets forming in the TW Hya protoplanetary disk with the Keck/NIRC2 vortex coronagraph

Autor: Ruane, G., Mawet, D., Kastner, J., Meshkat, T., Bottom, M., Castellá, B. Femenía, Absil, O., Gonzalez, C. Gomez, Huby, E., Zhu, Z., Jensen-Clem, R., Choquet, É., Serabyn, E.

Publikováno v: The Astronomical Journal 154, 73 (2017)

Distinct gap features in the nearest protoplanetary disk, TW Hya (distance of 59.5$\pm$0.9 pc), may be signposts of ongoing planet formation. We performed long-exposure thermal infrared coronagraphic imaging observations to search for accreting plane

Externí odkaz: http://arxiv.org/abs/1706.07489

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The EChO science case

Autor: Tinetti, Giovanna, Drossart, Pierre, Eccleston, Paul, Hartogh, Paul, Isaak, Kate, Linder, Martin, Lovis, Christophe, Micela, Giusi, Ollivier, Marc, Puig, Ludovic, Ribas, Ignasi, Snellen, Ignas, Allard, Bruce Swinyard. France, Barstow, Joanna, Cho, James, Coustenis, Athena, Cockell, Charles, Correia, Alexandre, Decin, Leen, de Kok, Remco, Deroo, Pieter, Encrenaz, Therese, Forget, Francois, Glasse, Alistair, Griffith, Caitlin, Guillot, Tristan, Koskinen, Tommi, Lammer, Helmut, Leconte, Jeremy, Maxted, Pierre, Mueller-Wodarg, Ingo, Nelson, Richard, North, Chris, Pallé, Enric, Pagano, Isabella, Piccioni, Guseppe, Pinfield, David, Selsis, Franck, Sozzetti, Alessandro, Stixrude, Lars, Tennyson, Jonathan, Turrini, Diego, Beaulieu, Mariarosa Zapatero-Osorio. Jean-Philippe, Grodent, Denis, Guedel, Manuel, Luz, David, Nørgaard-Nielsen, Hans Ulrik, Ray, Tom, Rickman, Hans, Selig, Avri, Banaszkiewicz, Mark Swain. Marek, Barlow, Mike, Bowles, Neil, Branduardi-Raymont, Graziella, Foresto, Vincent Coudé du, Gerard, Jean-Claude, Gizon, Laurent, Hornstrup, Allan, Jarchow, Christopher, Kerschbaum, Franz, Kovacs, Géza, Lagage, Pierre-Olivier, Lim, Tanya, Lopez-Morales, Mercedes, Malaguti, Giuseppe, Pace, Emanuele, Pascale, Enzo, Vandenbussche, Bart, Wright, Gillian, Adriani, Gonzalo Ramos Zapata. Alberto, Azzollini, Ruymán, Balado, Ana, Bryson, Ian, Burston, Raymond, Colomé, Josep, Crook, Martin, Di Giorgio, Anna, Griffin, Matt, Hoogeveen, Ruud, Ottensamer, Roland, Irshad, Ranah, Middleton, Kevin, Morgante, Gianluca, Pinsard, Frederic, Rataj, Mirek, Reess, Jean-Michel, Savini, Giorgio, Schrader, Jan-Rutger, Stamper, Richard, Abe, Berend Winter. L., Abreu, M., Achilleos, N., Ade, P., Adybekian, V., Affer, L., Agnor, C., Agundez, M., Alard, C., Alcala, J., Prieto, C. Allende, Floriano, F. J. Alonso, Altieri, F., Iglesias, C. A. Alvarez, Amado, P., Andersen, A., Aylward, A., Baffa, C., Bakos, G., Ballerini, P., Banaszkiewicz, M., Barber, R. J., Barrado, D., Barton, E. J., Batista, V., Bellucci, G., Avilés, J. A. Belmonte, Berry, D., Bézard, B., Biondi, D., Błęcka, M., Boisse, I., Bonfond, B., Bordé, P., Börner, P., Bouy, H., Brown, L., Buchhave, L., Budaj, J., Bulgarelli, A., Burleigh, M., Cabral, A., Capria, M. T., Cassan, A., Cavarroc, C., Cecchi-Pestellini, C., Cerulli, R., Chadney, J., Chamberlain, S., Charnoz, S., Jessen, N. Christian, Ciaravella, A., Claret, A., Claudi, R., Coates, A., Cole, R., Collura, A., Cordier, D., Covino, E., Danielski, C., Damasso, M., Deeg, H. J., Delgado-Mena, E., Del Vecchio, C., Demangeon, O., De Sio, A., De Wit, J., Dobrijévic, M., Doel, P., Dominic, C., Dorfi, E., Eales, S., Eiroa, C., Contreras, M. Espinoza, Esposito, M., Eymet, V., Fabrizio, N., Fernández, M., Castella, B. Femenía, Figueira, P., Filacchione, G., Fletcher, L., Focardi, M., Fossey, S., Fouqué, P., Frith, J., Galand, M., Gambicorti, L., Gaulme, P., López, R. J. García, Garcia-Piquer, A., Gear, W., Gerard, J. -C., Gesa, L., Giani, E., Gianotti, F., Gillon, M., Giro, E., Giuranna, M., Gomez, H., Gomez-Leal, I., Hernandez, J. Gonzalez, Merino, B. González, Graczyk, R., Grassi, D., Guardia, J., Guio, P., Gustin, J., Hargrave, P., Haigh, J., Hébrard, E., Heiter, U., Heredero, R. L., Herrero, E., Hersant, F., Heyrovsky, D., Hollis, M., Hubert, B., Hueso, R., Israelian, G., Iro, N., Irwin, P., Jacquemoud, S., Jones, G., Jones, H., Justtanont, K., Kehoe, T., Kerschbaum, F., Kerins, E., Kervella, P., Kipping, D., Koskinen, T., Krupp, N., Lahav, O., Laken, B., Lanza, N., Lellouch, E., Leto, G., Goldaracena, J. Licandro, Lithgow-Bertelloni, C., Liu, S. J., Cicero, U. Lo, Lodieu, N., Lognonné, P., Lopez-Puertas, M., Lopez-Valverde, M. A., Rasmussen, I. Lundgaard, Luntzer, A., Machado, P., MacTavish, C., Maggio, A., Maillard, J. -P., Magnes, W., Maldonado, J., Mall, U., Marquette, J. -B., Mauskopf, P., Massi, F., Maurin, A. -S., Medvedev, A., Michaut, C., Miles-Paez, P., Montalto, M., Rodríguez, P. Montañés, Monteiro, M., Montes, D., Morais, H., Morales, J. C., Morales-Calderón, M., Morello, G., Martín, A. Moro, Moses, J., Bedon, A. Moya, Alcaino, F. Murgas, Oliva, E., Orton, G., Palla, F., Pancrazzi, M., Pantin, E., Parmentier, V., Parviainen, H., Ramírez, K. Y. Peña, Peralta, J., Perez-Hoyos, S., Petrov, R., Pezzuto, S., Pietrzak, R., Pilat-Lohinger, E., Piskunov, N., Prinja, R., Prisinzano, L., Polichtchouk, I., Poretti, E., Radioti, A., Ramos, A. A., Rank-Lüftinger, T., Read, P., Readorn, K., López, R. Rebolo, Rebordão, J., Rengel, M., Rezac, L., Rocchetto, M., Rodler, F., Béjar, V. J. Sánchez, Lavega, A. Sanchez, Sanromá, E., Santos, N., Forcada, J. Sanz, Scandariato, G., Schmider, F. -X., Scholz, A., Scuderi, S., Sethenadh, J., Shore, S., Showman, A., Sicardy, B., Sitek, P., Smith, A., Soret, L., Sousa, S., Stiepen, A., Stolarski, M., Strazzulla, G., Tabernero, H. M, Tanga, P., Tecsa, M., Temple, J., Terenzi, L., Tessenyi, M., Testi, L., Thompson, S., Thrastarson, H., Tingley, B. W., Trifoglio, M., Torres, J. Martín, Tozzi, A., Turrini, D., Varley, R., Vakili, F., de Val-Borro, M., Valdivieso, M. L., Venot, O., Villaver, E., Vinatier, S., Viti, S., Waldmann, I., Waltham, D., Ward-Thompson, D., Waters, R., Watkins, C., Watson, D., Wawer, P., Wawrzaszk, A., White, G., Widemann, T., Winek, W., Wiśniowski, T., Yelle, R., Yung, Y., Yurchenko, S. N.

The discovery of almost 2000 exoplanets has revealed an unexpectedly diverse planet population. Observations to date have shown that our Solar System is certainly not representative of the general population of planets in our Milky Way. The key scien

Externí odkaz: http://arxiv.org/abs/1502.05747

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Overview of telescope structure, enclosure, and pier preliminary design of the European Solar Telescope

Autor: J. Cózar-Castellano, M. Núñez Cagigal, N. Vega, A. Mato, M. Barreto, M. Belío-Asín, Y. Carballo-Martín, M. Collados, N. Feijoo Amoedo, B. Femenía, J. Gonzalez-Cava, C. Padilla-Hernández, J. Sánchez-Capuchino, Mahy Soler

Publikováno v: Modeling, Systems Engineering, and Project Management for Astronomy X.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f49450028c758b9b5c646087d2effa1
https://doi.org/10.1117/12.2629629

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Laboratory and telescope demonstration of the TP3-WFS for the adaptive optics segment of AOLI

Autor: C. Colodro-Conde, Craig D. Mackay, Roberto López, Rafael Toledo-Moreo, José Manuel Rodríguez-Ramos, A. Oscoz, L. F. Rodríguez-Ramos, M. Puga, Lucas Labadie, David L. King, B. Femenía, Balaji Muthusubramanian, A. Pérez Garrido, Rafael Rebolo, J. J. Fernandez-Valdivia, Isidro Villó-Pérez, Sergio Velasco, G. Rodriguez-Coira

Publikováno v: Repositorio Digital de la Universidad Politécnica de Cartagena
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AOLI (Adaptive Optics Lucky Imager) is a state-of-art instrument that combines adaptive optics (AO) and lucky imaging (LI) with the objective of obtaining diffraction limited images in visible wavelength at mid- and big-size ground-based telescopes.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd7e84a9e69eb2cca9ebff509111bb3b
https://doi.org/10.1093/mnras/stx262

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High spatial resolution optical imaging of the multiple T Tauri system LkHα 262/LkHα 263

Autor: L. F. Rodríguez-Ramos, Craig D. Mackay, V. González-Escalera, Sergio Velasco, Lucas Labadie, Anastasio Díaz-Sánchez, David L. King, Jonathan Crass, M. Puga, A. Pérez Garrido, Rafael Rebolo, Jens Zuther, A. Oscoz, Roberto López, B. Femenía

Publikováno v: Monthly Notices of the Royal Astronomical Society. 460:3519-3528

We report high spatial resolution i' band imaging of the multiple T Tauri system LkH$\alpha$ 262/LkH$\alpha$ 263 obtained during the first commissioning period of the Adaptive Optics Lucky Imager (AOLI) at the 4.2 m William Herschel Telescope, using

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a5ba8957b7baf121ea3be9609a9c58f
https://doi.org/10.1093/mnras/stw1071

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High-contrast imaging of HD 163296 with the Keck/NIRC2 L′-band vortex coronograph

Autor: Andrea Isella, Olivier Absil, Leonardo Testi, Alice Zurlo, G. Guidi, Elsa Huby, Elodie Choquet, D. Mawet, A. Riggs, Nicole Wallack, Garreth Ruane, Michael Bottom, Tiffany Meshkat, Jonathan Williams, B. Femenía Castellá, Joel H. Kastner, Eugene Serabyn, Maddalena Reggiani, Valentin Christiaens

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2018, 479 (2), pp.1505-1513. ⟨10.1093/mnras/sty1642⟩
Monthly Notices of the Royal Astronomical Society, 2018, 479 (2), pp.1505-1513. ⟨10.1093/mnras/sty1642⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b08c14e25d1d7dc3bc78e66835dea44
https://hal.archives-ouvertes.fr/hal-02291416

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Deep Imaging Search for Planets Forming in the TW Hya Protoplanetary Disk with the Keck/NIRC2 Vortex Coronagraph

Autor: Michael Bottom, C. A. Gomez Gonzalez, Eugene Serabyn, Tiffany Meshkat, Elsa Huby, Zhaohuan Zhu, Elodie Choquet, B. Femenía Castellá, Olivier Absil, R. Jenson-Clem, Dimitri Mawet, Joel H. Kastner, Garreth Ruane

Publikováno v: The Astronomical Journal
The Astronomical Journal, American Astronomical Society, 2017, 154 (2), pp.73. ⟨10.3847/1538-3881/aa7b81⟩
The Astronomical Journal, 2017, 154 (2), pp.73. ⟨10.3847/1538-3881/aa7b81⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d27c6a956aa4c4e6581f10ee97533993
https://hal-obspm.ccsd.cnrs.fr/obspm-02194434

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