Zobrazeno 1 - 10
of 615
pro vyhledávání: '"Gluck, L"'
Autor:
Cointepas, M., Almenara, J. M., Bonfils, X., Bouchy, F., Astudillo-Defru, N., Murgas, F., Otegi, J. F., Wyttenbach, A., Anderson, D. R., Artigau, E., Martins, B. L. Canto, Charbonneau, D., Collins, K. A., Collins, K. I., Correia, J-J., Curaba, S., Delboulbe, A., Delfosse, X., Diaz, R. F., Dorn, C., Doyon, R., Feautrier, P., Figueira, P., Forveille, T., Gaisne, G., Gan, T., Gluck, L., Helled, R., Hellier, C., Jocou, L., Kern, P., Lafrasse, S., Law, N., Leao, I. C., Lovis, C., Magnard, Y., Mann, A. W., Maurel, D., de Medeiros, J. R., Melo, C., Moulin, T., Pepe, F., Rabou, P., Rochat, S., Rodriguez, D. R., Roux, A., Santos, N. C., Segransan, D., Stadler, E., Ting, E. B., Twicken, J. D., Udry, S., Waalkes, W. C., West, R. G., Wunsche, A., Ziegler, C., Ricker, G., Vanderspek, R., Latham, D. W., Seager, S., Winn, J., Jenkins, J. M.
Publikováno v:
A&A 650, A145 (2021)
We present the confirmation of a new sub-Neptune close to the transition between super-Earths and sub-Neptunes transiting the M2 dwarf TOI- 269 (TIC 220479565, V = 14.4 mag, J = 10.9 mag, Rstar = 0.40 Rsun, Mstar = 0.39 Msun, d = 57 pc). The exoplane
Externí odkaz:
http://arxiv.org/abs/2104.14782
Autor:
Asensio-Torres, R., Henning, Th., Cantalloube, F., Pinilla, P., Mesa, D., Garufi, A., Jorquera, S., Gratton, R., Chauvin, G., Szulagyi, J., van Boekel, R., Dong, R., Marleau, G. -D., Benisty, M., Villenave, M., Bergez-Casalou, C., Desgrange, C., Janson, M., Keppler, M., Langlois, M., Menard, F., Rickman, E., Stolker, T., Feldt, M., Fusco, T., Gluck, L., Pavlov, A., Ramos, J.
Publikováno v:
A&A 652, A101 (2021)
The detection of a wide range of substructures such as rings, cavities and spirals has become a common outcome of high spatial resolution imaging of protoplanetary disks, both in the near-infrared scattered light and in the thermal millimetre continu
Externí odkaz:
http://arxiv.org/abs/2103.05377
Autor:
Desidera, S., Chauvin, G., Bonavita, M., Messina, S., LeCoroller, H., Schmidt, T., Gratton, R., Lazzoni, C., Meyer, M., Schlieder, J., Cheetham, A., Hagelberg, J., Bonnefoy, M., Feldt, M., Lagrange, A-M., Langlois, M., Vigan, A., Tan, T. G., Hambsch, F. -J., Millward, M., Alcala, J., Benatti, S., Brandner, W., Carson, J., Covino, E., Delorme, P., D'Orazi, V., Janson, M., Rigliaco, E., Beuzit, J. -L., Biller, B., Boccaletti, A., Dominik, C., Cantalloube, F., Fontaniv, C., Galicher, R., Henning, Th., Lagadec, E., Ligi, R., Maire, A-L., Menard, F., Mesa, D., Muller, A., Samland, M., Schmid, H. M., Sissa, E., Turatto, M., Udry, S., Asensio-Torres, A. Zurlo R., Kopytova, T., Rickman, E., Abe, L., Antichi, J., Baruffolo, A., Baudoz, P., Baudrand, J., Blanchard, P., Bazzon, A., Buey, T., Carbillet, M., Carle, M., Charton, J., Cascone, E., Claudi, R., Costille, A., Deboulbe, A., De Caprio, V., Dohlen, K., Fantinel, D., Feautrier, P., Fusco, T., Gigan, P., Giro, E., Gisler, D., Gluck, L., Hubin, N., Hugot, E., Jaquet, M., Kasper, M., Madec, F., Magnard, Y., Martinez, P., Maurel, D., Mignant, D. Le, Moller-Nilsson, O., Llored, M., Moulin, T., Origne, A., Pavlov, A., Perret, D., Petit, C., Pragt, J., Puget, P., Rabou, P., Ramon, J., Rigal, F., Rochat, S., Roelfsema, R., Rousset, G., Roux, A., Salasnich, B., Sauvage, J. -F., Sevin, A., Soenke, C., Stadler, E., Suarez, M., Weber, L., Wildi, F.
Publikováno v:
A&A 651, A70 (2021)
Large surveys with new-generation high-contrast imaging instruments are needed to derive the frequency and properties of exoplanet populations with separations from $\sim$5 to 300 AU. A careful assessment of the stellar properties is crucial for a pr
Externí odkaz:
http://arxiv.org/abs/2103.04366
Autor:
Langlois, M., Gratton, R., Lagrange, A. -M., Delorme, P., Boccaletti, A., Bonnefoy, M., Maire, A. -L., Mesa, D., Chauvin, G., Desidera, S., Vigan, A., Cheetham, A., Hagelberg, J., Feldt, M., Meyer, M., Rubini, P., Coroller, H. Le, Cantalloube, F., Biller, B., Bonavita, M., Bhowmik, T., Brandner, W., Daemgen, S., D'Orazi, V., Flasseur, O., Fontanive, C., Galicher, R., Girard, J., Janin-Potiron, P., Janson, M., Keppler, M., Kopytova, T., Lagadec, E., Lannier, J., Lazzoni, C., Ligi, R., Meunier, N., Perreti, A., Perrot, C., Rodet, L., Romero, C., Rouan, D., Samland, M., Salter, G., Sissa, E., Schmidt, T., Zurlo, A., Mouillet, D., Denis, L., Thiebaut, E., Milli, J., Wahhaj, Z., Beuzit, J. -L., Dominik, C., Henning, Th., Menard, F., Muller, A., Schmid, H. M., Turatto, M., Udry, S., Abe, L., Antichi, J., Allard, F., Baruffolo, A., Baudoz, P., Baudrand, J., Bazzon, A., Blanchard, P., Carbillet, M., Carle, M., Cascone, E., Charton, J., Claudi, R., Costille, A., De Caprio, V., Delboulbe, A., Dohlen, K., Fantinel, D., Feautrier, P., Fusco, T., Gigan, P., Giro, E., Gisler, D., Gluck, L., Gry, C., Hubin, N., Hugot, E., Jaquet, M., Kasper, M., Mignant, D. Le, Llored, M., Madec, F., Magnard, Y., Martinez, P., Maurel, D., Messina, S., Moller-Nilsson, O., Mugnier, L., Moulin, T., Origne, A., Pavlov, A., Perret, D., Petit, C., Pragt, J., Puget, P., Rabou, P., Ramos, J., Rigal, F., Rochat, S., Roelfsema, R., Rousset, G., Roux, A., Salasnich, B., Sauvage, J. F., Sevin, A., Soenke, C., Stadler, E., Suarez, M., Weber, L., Wildi, F., Rickman, E.
Publikováno v:
A&A 651, A71 (2021)
Over the past decades, direct imaging has confirmed the existence of substellar companions (exoplanets or brown dwarfs) on wide orbits (>10 au) from their host stars. To understand their formation and evolution mechanisms, we have initiated in 2015 t
Externí odkaz:
http://arxiv.org/abs/2103.03976
Autor:
Mesa, D., Marino, S., Bonavita, M., Lazzoni, C., Fontanive, C., Perez, S., D'Orazi, V., Desidera, S., Gratton, R., Engler, N., Henning, T., Janson, M., Kral, Q., Langlois, M., Messina, S., Milli, J., Pawellek, N., Perrot, C., Rigliaco, E., Rickman, E., Squicciarini, V., Vigan, A., Wahhaj, Z., Zurlo, A., Boccaletti, A., Bonnefoy, M., Chauvin, G., De Caprio, V., Feldt, M., Gluck, L., Hagelberg, J., Keppler, M., Lagrange, A. -M., Launhardt, R., Maire, A. -L., Meyer, M., Moeller-Nilsson, O., Pavlov, A., Samland, M., Schmidt, T., Weber, L.
Recent observations of resolved cold debris disks at tens of au have revealed that gaps could be a common feature in these Kuiper belt analogues. Such gaps could be evidence for the presence of planets within the gaps or closer-in near the edges of t
Externí odkaz:
http://arxiv.org/abs/2102.05353
Autor:
Vigan, A., Fontanive, C., Meyer, M., Biller, B., Bonavita, M., Feldt, M., Desidera, S., Marleau, G. -D., Emsenhuber, A., Galicher, R., Rice, K., Forgan, D., Mordasini, C., Gratton, R., Coroller, H. Le, Maire, A. -L., Cantalloube, F., Chauvin, G., Cheetham, A., Hagelberg, J., Lagrange, A. -M., Langlois, M., Bonnefoy, M., Beuzit, J. -L., Boccaletti, A., D'Orazi, V., Delorme, P., Dominik, C., Henning, Th., Janson, M., Lagadec, E., Lazzoni, C., Ligi, R., Menard, F., Mesa, D., Messina, S., Moutou, C., Müller, A., Perrot, C., Samland, M., Schmid, H. M., Schmidt, T., Sissa, E., Turatto, M., Udry, S., Zurlo, A., Abe, L., Antichi, J., Asensio-Torres, R., Baruffolo, A., Baudoz, P., Baudrand, J., Bazzon, A., Blanchard, P., Bohn, A. J., Sevilla, S. Brown, Carbillet, M., Carle, M., Cascone, E., Charton, J., Claudi, R., Costille, A., De Caprio, V., Delboulbé, A., Dohlen, K., Engler, N., Fantinel, D., Feautrier, P., Fusco, T., Gigan, P., Girard, J. H., Giro, E., Gisler, D., Gluck, L., Gry, C., Hubin, N., Hugot, E., Jaquet, M., Kasper, M., Mignant, D. Le, Llored, M., Madec, F., Magnard, Y., Martinez, P., Maurel, D., Möller-Nilsson, O., Mouillet, D., Moulin, T., Origné, A., Pavlov, A., Perret, D., Petit, C., Pragt, J., Puget, P., Rabou, P., Ramos, J., Rickman, E. L., Rigal, F., Rochat, S., Roelfsema, R., Rousset, G., Roux, A., Salasnich, B., Sauvage, J. -F., Sevin, A., Soenke, C., Stadler, E., Suarez, M., Wahhaj, Z., Weber, L., Wildi, F.
Publikováno v:
A&A 651, A72 (2021)
The SHINE project is a 500-star survey performed with SPHERE on the VLT for the purpose of directly detecting new substellar companions and understanding their formation and early evolution. Here we present an initial statistical analysis for a subsa
Externí odkaz:
http://arxiv.org/abs/2007.06573
Autor:
Maire, A. -L., Molaverdikhani, K., Desidera, S., Trifonov, T., Mollière, P., D'Orazi, V., Frankel, N., Baudino, J. -L., Messina, S., Müller, A., Charnay, B., Cheetham, A., Delorme, P., Ligi, R., Bonnefoy, M., Brandner, W., Mesa, D., Cantalloube, F., Galicher, R., Henning, T., Biller, B. A., Hagelberg, J., Lagrange, A. -M., Lavie, B., Rickman, E., Ségransan, D., Udry, S., Chauvin, G., Gratton, R., Langlois, M., Vigan, A., Meyer, M. R., Beuzit, J. -L., Bhowmik, T., Boccaletti, A., Lazzoni, C., Perrot, C., Schmidt, T., Zurlo, A., Gluck, L., Pragt, J., Ramos, J., Roelfsema, R., Roux, A., Sauvage, J. -F.
Publikováno v:
A&A 639, A47 (2020)
Context. Detecting and characterizing substellar companions for which the luminosity, mass, and age can be determined independently is of utter importance to test and calibrate the evolutionary models due to uncertainties in their formation mechanism
Externí odkaz:
http://arxiv.org/abs/2005.10312
Autor:
de Boer, J., Langlois, M., van Holstein, R. G., Girard, J. H., Mouillet, D., Vigan, A., Dohlen, K., Snik, F., Keller, C. U., Ginski, C., Stam, D. M., Milli, J., Wahhaj, Z., Kasper, M., Schmid, H. M., Rabou, P., Gluck, L., Hugot, E., Perret, D., Martinez, P., Weber, L., Pragt, J., Sauvage, J. -F., Boccaletti, A., Coroller, H. Le, Dominik, C., Henning, T., Lagadec, E., Ménard, F., Turatto, M., Udry, S., Chauvin, G., Feldt, M., Beuzit, J. -L.
Publikováno v:
A&A 633, A63 (2020)
Context. Polarimetric imaging is one of the most effective techniques for high-contrast imaging and characterization of protoplanetary disks, and has the potential to be instrumental in characterizing exoplanets. VLT/SPHERE contains the InfraRed Dual
Externí odkaz:
http://arxiv.org/abs/1909.13107
Autor:
Mesa, D., Langlois, M., Garufi, A., Gratton, R., Desidera, S., D'Orazi, V., Flasseur, O., Barbieri, M., Benisty, M., Henning, T., Ligi, R., Sissa, E., Vigan, A., Zurlo, A., Boccaletti, A., Bonnefoy, M., Cantalloube, F., Chauvin, G., Cheetham, A., De Caprio, V., Delorme, P., Feldt, M., Fusco, T., Gluck, L., Hagelberg, J., Lagrange, A. -M., Lazzoni, C., Madec, F., Maire, A. -L., Menard, F., Meyer, M., Ramos, J., Rickman, E. L., Rouan, D., Schmidt, T., Van der Plas, G.
HD163296 is a Herbig Ae/Be star known to host a protoplanetary disk with a ringed structure. To explain the disk features, previous works proposed the presence of planets embedded into the disk. We have observed HD163296 with the near-infrared (NIR)
Externí odkaz:
http://arxiv.org/abs/1906.05663
Autor:
Beuzit, J. -L., Vigan, A., Mouillet, D., Dohlen, K., Gratton, R., Boccaletti, A., Sauvage, J. -F., Schmid, H. M., Langlois, M., Petit, C., Baruffolo, A., Feldt, M., Milli, J., Wahhaj, Z., Abe, L., Anselmi, U., Antichi, J., Barette, R., Baudrand, J., Baudoz, P., Bazzon, A., Bernardi, P., Blanchard, P., Brast, R., Bruno, P., Buey, T., Carbillet, M., Carle, M., Cascone, E., Chapron, F., Chauvin, G., Charton, J., Claudi, R., Costille, A., De Caprio, V., Delboulbé, A., Desidera, S., Dominik, C., Downing, M., Dupuis, O., Fabron, C., Fantinel, D., Farisato, G., Feautrier, P., Fedrigo, E., Fusco, T., Gigan, P., Ginski, C., Girard, J., Giro, E., Gisler, D., Gluck, L., Gry, C., Henning, T., Hubin, N., Hugot, E., Incorvaia, S., Jaquet, M., Kasper, M., Lagadec, E., Lagrange, A. -M., Coroller, H. Le, Mignant, D. Le, Ruyet, B. Le, Lessio, G., Lizon, J. -L., Llored, M., Lundin, L., Madec, F., Magnard, Y., Marteaud, M., Martinez, P., Maurel, D., Ménard, F., Mesa, D., Möller-Nilsson, O., Moulin, T., Moutou, C., Origné, A., Parisot, J., Pavlov, A., Perret, D., Pragt, J., Puget, P., Rabou, P., Ramos, J., Reess, J. -M., Rigal, F., Rochat, S., Roelfsema, R., Rousset, G., Roux, A., Saisse, M., Salasnich, B., Santambrogio, E., Scuderi, S., Segransan, D., Sevin, A., Siebenmorgen, R., Soenke, C., Stadler, E., Suarez, M., Tiphène, D., Turatto, M., Udry, S., Vakili, F., Waters, L. B. F. M., Weber, L., Wildi, F., Zins, G., Zurlo, A.
Publikováno v:
A&A 631, A155 (2019)
Observations of circumstellar environments to look for the direct signal of exoplanets and the scattered light from disks has significant instrumental implications. In the past 15 years, major developments in adaptive optics, coronagraphy, optical ma
Externí odkaz:
http://arxiv.org/abs/1902.04080