Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Courcol, B."'
Autor:
Heidari, N., Boisse, I., Orell-Mique, J., Hebrard, G., Acuna, L., Hara, N. C., Lillo-Box, J., Eastman, J. D., Arnold, L., Astudillo-Defru, N., Adibekyan, V., Bieryla, A., Bonfils, X., Bouchy, F., Barclay, T., Brasseur, C. E., Borgniet, S., Bourrier, V., Buchhave, L., Behmard, A., Beard, C., Batalha, N. M ., Courcol, B., Cortes-Zuleta, P., Collins, K., Carmona, A., Crossfield, I. J. M., Chontos, A., Delfosse, X., Dalal, S., Deleuil, M., Demangeon, O. D. S., Diaz, R. F., Dumusque, X., Daylan, T., Dragomir, D., Mena, E. Delgado, Dressing, C., Dai, F., Dalba, P. A., Ehrenreich, D., Forveille, T., Fulton, B., Fetherolf, T., Gaisne, G., Giacalone, S., Riazi, N., Hoyer, S., Hobson, M. J., Howard, A. W., Huber, D., Hill, M. L., Hirsch, L. A., Isaacson, H., Jenkins, J., Kane, S. R., Kiefer, F., Luque, R., Latham, D. W., Lubin, J., Lopez, T., Mousis, O., Moutou, C., Montagnier, G., Mignon, L., Mayo, A., Mocnik, T., Murphy, J. M. A., Palle, E., Pepe, F., Petigura, E. A., Rey, J., Ricker, G., Robertson, P., Roy, A., Rubenzahl, R. A., Rosenthal, L. J., Santerne, A., Santos, N. C., Sousa, S. G., Stassun, K. G., Stalport, M., Scarsdale, N., Strom, P. A., Seager, S., Segransan, D., Tenenbaum, P., Tronsgaard, R., Udry, S., Vanderspek, R., Vakili, F., Winn, J., Weiss, L. M.
Publikováno v:
A&A 658, A176 (2022)
We present the discovery and characterization of a transiting sub-Neptune orbiting with a 16.20 day period around a nearby (28 pc) and bright(V=8.37) K0V star HD207897 (TOI-1611). This discovery is based on photometric measurements from the Transitin
Externí odkaz:
http://arxiv.org/abs/2110.08597
Autor:
Hara, N. C., Bouchy, F., Stalport, M., Boisse, I., Rodrigues, J., Delisle, J-. B., Santerne, A., Henry, G. W., Arnold, L., Astudillo-Defru, N., Borgniet, S., Bonfils, X., Bourrier, V., Brugger, B., Courcol, B., Dalal, S., Deleuil, M., Delfosse, X., Demangeon, O., D'iaz, R. F., Dumusque, X., Forveille, T., Hébrard, G., Hobson, M., Kiefer, F., Lopez, T., Mignon, L., Mousis, O., Moutou, C., Pepe, F., Rey, J., Santos, N. C., Ségransan, D., Udry, S., Wilson, P. A.
Since 2011, the SOPHIE spectrograph has been used to search for Neptunes and super-Earths in the Northern Hemisphere. As part of this observational program, 290 radial velocity measurements of the 6.4 V magnitude star HD 158259 were obtained. Additio
Externí odkaz:
http://arxiv.org/abs/1911.13296
Autor:
Kiefer, F., Hébrard, G., Sahlmann, J., Sousa, S. G., Forveille, T., Santos, N., Mayor, M., Deleuil, M., Wilson, P. A., Dalal, S., Díaz, R. F., Henry, G. W., Hagelberg, J., Hobson, M. J., Demangeon, O., Bourrier, V., Delfosse, X., Arnold, L., Astudillo-Defru, N., Beuzit, J. -L., Boisse, I., Bonfils, X., Borgniet, S., Bouchy, F., Courcol, B., Ehrenreich, D., Hara, N., Lagrange, A. -M., Lovis, C., Montagnier, G., Moutou, C., Pepe, F., Perrier, C., Rey, J., Santerne, A., Ségransan, D., Udry, S., Vidal-Madjar, A.
Publikováno v:
A&A 631, A125 (2019)
Brown-dwarfs are substellar objects with masses intermediate between planets and stars within about 13-80Mjup. While isolated BDs are most likely produced by gravitational collapse in molecular clouds down to masses of a few Mjup, a non-negligible fr
Externí odkaz:
http://arxiv.org/abs/1909.00739
Autor:
Hobson, M. J., Delfosse, X., Astudillo-Defru, N., Boisse, I., Díaz, R. F., Bouchy, F., Bonfils, X., Forveille, T., Arnold, L., Borgniet, S., Bourrier, V., Brugger, B., Salazar, N. Cabrera, Courcol, B., Dalal, S., Deleuil, M., Demangeon, O., Dumusque, X., Hara, N., Hébrard, G., Kiefer, F., Lopez, T., Mignon, L., Montagnier, G., Mousis, O., Moutou, C., Pepe, F., Rey, J., Santerne, A., Santos, N. C., Stalport, M., Ségransan, D., Udry, S., Wilson, P. A.
Publikováno v:
A&A 625, A18 (2019)
We present the detection of a Warm Neptune orbiting the M-dwarf Gl378, using radial velocity measurements obtained with the SOPHIE spectrograph at the Observatoire de Haute-Provence. The star was observed in the context of the SOPHIE exoplanets conso
Externí odkaz:
http://arxiv.org/abs/1902.05998
Autor:
Hebrard, G., Bonomo, A. S., Diaz, R. F., Santerne, A., Santos, N. C., Almenara, J. -M., Barros, S. C. C., Boisse, I., Bouchy, F., Bruno, G., Courcol, B., Deleuil, M., Demangeon, O., Guillot, T., Montagnier, G., Moutou, C., Rey, J., Wilson, P. A.
Publikováno v:
A&A 623, A104 (2019)
Whereas thousands of transiting giant exoplanets are known today, only a few are well characterized with long orbital periods. Here we present KOI-3680b, a new planet in this category. First identified by the Kepler team as a promising candidate from
Externí odkaz:
http://arxiv.org/abs/1811.09580
Autor:
Hobson, M. J., Díaz, R. F., Delfosse, X., Astudillo-Defru, N., Boisse, I., Bouchy, F., Bonfils, X., Forveille, T., Hara, N., Arnold, L., Borgniet, S., Bourrier, V., Brugger, B., Cabrera, N., Courcol, B., Dalal, S., Deleuil, M., Demangeon, O., Dumusque, X., Ehrenreich, D., Hébrard, G., Kiefer, F., Lopez, T., Mignon, L., Montagnier, G., Mousis, O., Moutou, C., Pepe, F., Rey, J., Santerne, A., Santos, N., Stalport, M., Ségransan, D., Udry, S., Wilson, P. A.
Publikováno v:
A&A 618, A103 (2018)
We report the detection of two exoplanets and a further tentative candidate around the M-dwarf stars Gl96 and Gl617A, based on radial velocity measurements obtained with the SOPHIE spectrograph at the Observatoire de Haute-Provence. Both stars were o
Externí odkaz:
http://arxiv.org/abs/1806.10958
Autor:
Almenara, J. M., Díaz, R. F., Hébrard, G., Mardling, R., Damiani, C., Santerne, A., Bouchy, F., Barros, S. C. C., Boisse, I., Bonfils, X., Bonomo, A. S., Courcol, B., Demangeon, O., Deleuil, M., Rey, J., Udry, S., Wilson, P. A.
Publikováno v:
A&A 615, A90 (2018)
Kepler-419 is a planetary system discovered by the Kepler photometry which is known to harbour two massive giant planets: [...] Here we present new radial velocity (RV) measurements secured over more than two years with the SOPHIE spectrograph, where
Externí odkaz:
http://arxiv.org/abs/1804.01869
Autor:
Crouzet, N., McCullough, P. R., Long, D., Rodriguez, P. Montanes, Etangs, A. Lecavelier des, Ribas, I., Bourrier, V., Hébrard, G., Vilardell, F., Deleuil, M., Herrero, E., Garcia-Melendo, E., Akhenak, L., Foote, J., Gary, B., Benni, P., Guillot, T., Conjat, M., Mékarnia, D., Garlitz, J., Burke, C. J., Courcol, B., Demangeon, O.
Only a few hot Jupiters are known to orbit around fast rotating stars. These exoplanets are harder to detect and characterize and may be less common than around slow rotators. Here, we report the discovery of the transiting hot Jupiter XO-6b, which o
Externí odkaz:
http://arxiv.org/abs/1612.02776
Autor:
Díaz, R. F., Rey, J., Demangeon, O., Hébrard, G., Boisse, I., Arnold, L., Astudillo-Defru, N., Beuzit, J. -L., Bonfils, X., Borgniet, S., Bouchy, F., Bourrier, V., Courcol, B., Deleuil, M., Delfosse, X., Ehrenreich, D., Forveille, T., Lagrange, A. -M., Mayor, M., Moutou, C., Pepe, F., Queloz, D., Santerne, A., Santos, N. C., Sahlmann, J., Ségransan, D., Udry, S., Wilson, P. A.
Publikováno v:
A&A 591, A146 (2016)
We report the discovery of three new substellar companions to solar-type stars, HD191806, HD214823, and HD221585, based on radial velocity measurements obtained at the Haute-Provence Observatory. Data from the SOPHIE spectrograph are combined with ob
Externí odkaz:
http://arxiv.org/abs/1604.07610
Autor:
Hebrard, G., Arnold, L., Forveille, T., Correia, A. C. M., Laskar, J., Bonfils, X., Boisse, I., Diaz, R. F., Hagelberg, J., Sahlmann, J., Santos, N. C., Astudillo-Defru, N., Borgniet, S., Bouchy, F., Bourrier, V., Courcol, B., Delfosse, X., Deleuil, M., Demangeon, O., Ehrenreich, D., Gregorio, J., Jovanovic, N., Labrevoir, O., Lagrange, A. -M., Lovis, C., Lozi, J., Moutou, C., Montagnier, G., Pepe, F., Rey, J., Santerne, A., Segransan, D., Udry, S., Vanhuysse, M., Vigan, A., Wilson, P. A.
Publikováno v:
A&A 588, A145 (2016)
We present new radial velocity measurements of eight stars secured with the spectrograph SOPHIE at the 193-cm telescope of the Haute-Provence Observatory allowing the detection and characterization of new giant extrasolar planets. The host stars are
Externí odkaz:
http://arxiv.org/abs/1602.04622