Zobrazeno 1 - 10
of 371
pro vyhledávání: '"HENRY, G W"'
Autor:
Rast, R. G., Jones, C. E., Carciofi, A. C., Suffak, M. W., Silva, A. C. F., Henry, G. W., Tycner, C.
We examine the evolution of the disk surrounding the Be star in the highly eccentric binary system $\delta$ Scorpii over its three most recent periastron passages. $V$-band and $B-V$ photometry, along with H$\alpha$ spectroscopy are combined with a n
Externí odkaz:
http://arxiv.org/abs/2404.14504
Autor:
Heidari, N., Boisse, I., Hara, N. C., Wilson, T. G., Kiefer, F., Hébrard, G., Philipot, F., Hoyer, S., Stassun, K. G., Henry, G. W., Santos, N. C., Acuña, L., Almasian, D., Arnold, L., Astudillo-Defru, N., Attia, O., Bonfils, X., Bouchy, F., Bourrier, V., Collet, B., Cortés-Zuleta, P., Carmona, A., Delfosse, X., Dalal, S., Deleuil, M., Demangeon, O. D. S., Díaz, R. F., Dumusque, X., Ehrenreich, D., Forveille, T., Hobson, M. J., Jenkins, J. S., Jenkins, J. M., Lagrange, A. M., Latham, D. W., Larue, P., Liu, J., Moutou, C., Mignon, L., Osborn, H. P., Pepe, F., Rapetti, D., Rodrigues, J., Santerne, A., Segransan, D., Shporer, A., Sulis, S., Torres, G., Udry, S., Vakili, F., Vanderburg, A., Venot, O., Vivien, H. G., Vines, J. I.
Publikováno v:
A&A 681, A55 (2024)
Transiting planets with orbital periods longer than 40 d are extremely rare among the 5000+ planets discovered so far. The lack of discoveries of this population poses a challenge to research into planetary demographics, formation, and evolution. Her
Externí odkaz:
http://arxiv.org/abs/2311.13513
EI Eridani: a star under the influence -- The effect of magnetic activity in the short and long term
Autor:
Kriskovics, L., Kővári, Zs., Seli, B., Oláh, K., Vida, K., Henry, G. W., Granzer, T., Görgei, A.
Publikováno v:
A&A 674, A143 (2023)
We use our photometric time series of more than forty years to analyze the long-term behaviour of EI Eri. Flare activity is investigated using space-borne photometric data obtained with TESS. The MUSICOS campaign aimed to achieve high-resolution spec
Externí odkaz:
http://arxiv.org/abs/2304.13234
Autor:
Gressier, A., Etangs, A. Lecavelier des, Sing, D. K., López-Morales, M., Alam, M. K., Barstow, J. K., Bourrier, V., Santos, L. A. Dos, Muñoz, A. García, Lothringer, J. D., Nikolov, N. K., Sotzen, K. S., Henry, G. W., Mikal-Evans, T.
Publikováno v:
A&A 672, A34 (2023)
We present Hubble Space Telescope (HST) transit observations of the Hot-Jupiter WASP-79b acquired with the Space Telescope Imaging Spectrograph (STIS) in the near ultraviolet (NUV). Two transit observations, part of the PanCET program, are used to ob
Externí odkaz:
http://arxiv.org/abs/2302.08962