Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Matthews, J. M."'
Autor:
Moln��r, L., Derekas, A., Szab��, R., Szabados, L., Matthews, J. M., Cameron, C., Moffat, A. F. J., Richardson, N., Evans, N. R.
The MOST space telescope observed four Cepheid variables so far, all of different subtypes. Here we summarize the results obtained and the possible ways to continue to study these stars.
2 pages, 1 figure, proceedings of the 2nd BRITE-Constellat
2 pages, 1 figure, proceedings of the 2nd BRITE-Constellat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a993848a561acb18d7d9853d8b47d88b
http://arxiv.org/abs/1705.01922
http://arxiv.org/abs/1705.01922
Autor:
Weiss, W. W., Fr��hlich, H. -E., Pigulski, A., Popowicz, A., Huber, D., Kuschnig, R., Moffat, A. F. J., Matthews, J. M., Saio, H., Schwarzenberg-Czerny, A., Grant, C. C., Koudelka, O., L��ftinger, T., Rucinski, S. M., Wade, G. A., Alves, J., Guedel, M., Handler, G., Mochnacki, St., Orleanski, P., Pablo, B., Pamyatnykh, A., Ramiaramanantsoa, T., Rowe, J., Whittaker, G., Zawistowski, T., Zoc��onska, E., Zwintz, K.
We report on an analysis of high-precision, multi-colour photometric observations of the rapidly-oscillating Ap (roAp) star $��$ Cir. These observations were obtained with the BRITE-Constellation, which is a coordinated mission of five nanosatell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::629ca42631a5f82edcb601f4f244f0e5
Autor:
Beck, P. G., Kambe, E., Hillen, M., Corsaro, E., Van Winckel, H., Moravveji, E., De Ridder, J., Bloemen, S., Saesen, S., Mathias, P., Degroote, P., Kallinger, T., Verhoelst, T., Ando, H., Carrier, F., Acke, B., Oreiro, R., Miglio, A., Eggenberger, P., Sato, B., Zwintz, K., Pápics, P. I., Marcos-Arenal, P., Fuentes, S. A. Sans, Schmid, V. S., Waelkens, C., Østensen, R., Matthews, J. M., Yoshida, M., Izumiura, H., Koyano, H., Nagayama, S., Shimizu, Y., Okada, N., Okita, K., Sakamoto, A., Yamamuro, T., Aerts, C.
Red giants are evolved stars which exhibit solar-like oscillations. Although a multitude of stars have been observed with space telescopes, only a handful of red-giant stars were targets of spectroscopic asteroseismic observing projects. We search fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=arXiv_______::c0473b3bd06e9d4e665d5fe37caf1a86
http://arxiv.org/abs/1407.6352
http://arxiv.org/abs/1407.6352
Autor:
Beck, P. G., Kambe, E., Hillen, M., Corsaro, E., Van Winckel, H., Moravveji, E., De Ridder, J., Bloemen, S., Saesen, S., Mathias, P., Degroote, P., Kallinger, T., Verhoelst, T., Ando, H., Carrier, F., Acke, B., Oreiro, R., Miglio, A., Eggenberger, P., Sato, B., Zwintz, K., P��pics, P. I., Marcos-Arenal, P., Fuentes, S. A. Sans, Schmid, V. S., Waelkens, C., ��stensen, R., Matthews, J. M., Yoshida, M., Izumiura, H., Koyano, H., Nagayama, S., Shimizu, Y., Okada, N., Okita, K., Sakamoto, A., Yamamuro, T., Aerts, C.
Red giants are evolved stars which exhibit solar-like oscillations. Although a multitude of stars have been observed with space telescopes, only a handful of red-giant stars were targets of spectroscopic asteroseismic observing projects. We search fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0d11152d3515e6bdfcfc4a172ad0764
HR5907: discovery of the most rapidly rotating magnetic early B-type star by the MiMeS Collaboration
Autor:
Grunhut, J. H., Rivinius, T., Wade, G. A., Townsend, R. H. D., Marcolino, W. L. F., Bohlender, D. A., Szeifert, T., Petit, V., Matthews, J. M., Rowe, J. F., Moffat, A. F. J., Kallinger, T., Kuschnig, R., Guenther, D. B., Rucinski, S. M., Sasselov, D., Weiss, W. W.
We report the discovery and analysis of a very strong magnetic field in the rapidly rotating early B-type star HR5907, based on observations obtained as part of the Magnetism in Massive Stars (MiMeS) project. We infer a rotation period of 0.508276 +0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::85e6355ddc0603e0c60868f9645b6a41
https://nrc-publications.canada.ca/eng/view/object/?id=af776666-1c70-47a4-b000-407ad737aa7b
https://nrc-publications.canada.ca/eng/view/object/?id=af776666-1c70-47a4-b000-407ad737aa7b
Autor:
Breger, M., Hareter, M., Endl, Markus, Kuschnig, R., Weiss, W. W., Matthews, J. M., Guenther, D. B., Moffat, A. F. J., Rowe, J. F., Rucinski, S. M., Sasselov, D.
The Praesepe cluster contains a number of Delta Sct and Gamma Dor pulsators. Asteroseismology of cluster stars is simplified by the common distance, age and stellar abundances. Since asteroseismology requires a large number of known frequencies, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa9d4d09428daef63e2d82a9f67e086
Autor:
Quint, A. C., Eggen, J. R., McDaniel, S., Harms, S. L., Reed, M. D., Poindexter, S., Zhou, A.-Y., Morris, M. A., Østensen, R. H., Solheim, J.-E., Kepler, S. O., Costa, A. F. M., Provencal, J. L., Winget, D. W., Mullally, F., Bolton, D., Terry, D., Binder, P.-M., Crowe, R., Stewart, S., Avila, R., Berkey, B., Bodnarik, J., Sekiguchi, K., Sullivan, D. J., Kim, S.-L., Chen, C.-W., Lin, H.-C., Chen, W.-P., Wu, H., Gou, J.-P., Jian, X.-J., Liu, Z., Leibowitz, E., Lipkin, Y., Akan, C., Cakirli, O., Janulis, R., Pretorius, R., Zsuffa, D., Paparo, M., Szabo, R., Csubry, Z., Silvotti, R., Marinoni, S., Bruni, I., Chevreton, M., Cameron, C., Matthews, J. M., Baran, A., Stachowski, G., Ogloza, W., Zoła, Stanisław, Vauclair, G., Dolez, N., Pablo, H., Kawaler, S. D., Riddle, R., Vuckovic, M., Kurtz, D. W., Moskalik, P.
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2011, 412, pp.371-390. ⟨10.1111/j.1365-2966.2010.17912.x⟩
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2011, 412, pp.371-390. ⟨10.1111/j.1365-2966.2010.17912.x⟩
WOS: 000288378100032
KPD 1930+2752 is a short-period pulsating subdwarf B (sdB) star. It is also an ellipsoidal variable with a known binary period of 2.3 h. The companion is most likely a white dwarf and the total mass of the system is close to
KPD 1930+2752 is a short-period pulsating subdwarf B (sdB) star. It is also an ellipsoidal variable with a known binary period of 2.3 h. The companion is most likely a white dwarf and the total mass of the system is close to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::661c0cbe3030813a28201f57903b56f4
Autor:
Grunhut, J. H., Rivinius, Th., Wade, G. A., Townsend, R. H. D., Marcolino, W. L. F., Bohlender, D. A., Szeifert, Th., Petit, V., Matthews, J. M., Rowe, J. F., Moffat, A. F. J., Kallinger, T., Kuschnig, R., Guenther, B. D., Rucinski, S. M., Sasselov, D., Weiss, W. W., Collaboration, the MiMeS
We report the discovery and analysis of a very strong magnetic field in the rapidly rotating early B-type star HR 5907, based on observations obtained as part of the Magnetism in Massive Stars (MiMeS) project. We infer a rotation period of 0.508276 +
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55d5491091b66c6a7be2204eee1a27d8
Precise time-series photometry with the MOST satellite has led to identification of 10 pulsation frequencies in the rapidly oscillating Ap (roAp) star HD 134214. We have fitted the observed frequencies with theoretical frequencies of axisymmetric mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f54bbf752805541b2c3fb29928f75c2a
Autor:
Gruberbauer, M., Saio, H., Huber, D., Kallinger, T., Weiss, W. W., Guenther, D. B., Kuschnig, R., Matthews, J. M., Moffat, A. F. J., Rucinski, S., Sasselov, D., Walker, G. A. H.
Aims. Despite photometry and spectroscopy of its oscillations obtained over the past 25 years, the pulsation frequency spectrum of the rapidly oscillating Ap (roAp) star gamma Equ has remained poorly understood. Better time-series photometry, combine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10010c9f094e7b4ed004da6d6dfeb685