Zobrazeno 1 - 10
of 378
pro vyhledávání: '"Farrington, C. P."'
Autor:
Caballero, J. A., Gonzalez-Alvarez, E., Brady, M., Trifonov, T., Ellis, T. G., Dorn, C., Cifuentes, C., Molaverdikhani, K., Bean, J. L., Boyajian, T., Rodriguez, E., Sanz-Forcada, J., Osorio, M. R. Zapatero, Abia, C., Amado, P. J., Anugu, N., Bejar, V. J. S., Davies, C. L., Dreizler, S., Dubois, F., Ennis, J., Espinoza, N., Farrington, C. D., Lopez, A. Garcia, Gardner, T., Hatzes, A. P., Henning, Th., Herrero, E., Herrero-Cisneros, E., Kaminski, A., Kasper, D., Klement, R., Kraus, S., Labdon, A., Lanthermann, C., Bouquin, J. -B. Le, Gonzalez, M. J. Lopez, Luque, R., Mann, A. W., Marfil, E., Monnier, J. D., Montes, D., Morales, J. C., Palle, E., Pedraz, S., Quirrenbach, A., Reffert, S., Reiners, A., Ribas, I., Rodriguez-Lopez, C., Schaefer, G., Schweitzer, A., Seifahrt, A., Setterholm, B. R., Shan, Y., Shulyak, D., Solano, E., Sreenivas, K. R., Stefansson, G., Stuermer, J., Tabernero, H. M., Tal-Or, L., Brummelaar, T. ten, Vanaverbeke, S., von Braun, K., Youngblood, A., Zechmeister, M.
Publikováno v:
A&A 665, A120 (2022)
The Gl 486 system consists of a very nearby, relatively bright, weakly active M3.5 V star at just 8 pc with a warm transiting rocky planet of about 1.3 R_Terra and 3.0 M_Terra that is ideal for both transmission and emission spectroscopy and for test
Externí odkaz:
http://arxiv.org/abs/2206.09990
Autor:
Salsi, A., Nardetto, N., Mourard, D., Creevey, O., Huber, D., White, T. R., Hocdé, V., Morand, F., Tallon-Bosc, I., Farrington, C. D., Chelli, A., Duvert, G.
Surface brightness-colour relations (SBCRs) are used to derive the stellar angular diameters from photometric observations. They have various astrophysical applications, such as the distance determination of eclipsing binaries or the determination of
Externí odkaz:
http://arxiv.org/abs/2007.01906
Autor:
Mourard, D., Broz, M., Nemravova, J., Harmanec, P., Budaj, J., Baron, F., Monnier, J., Schaefer, G., Schmitt, H., Tallon-Bosc, I., Armstrong, J., Baines, E., Bonneau, D., Bozic, H., Clausse, J. M., Farrington, C., Gies, D., Jurysek, J., Korcakova, D., McAlister, H., Meilland, A., Nardetto, N., Svoboad, P., Slechta, M., Wolf, M., Zasche, P.
Mass exchange and mass loss in close binaries can significantly affect their evolution, but a complete self-consistent theory of these processes is still to be developed. Processes such as radiative shielding due to a~hot-spot region, or a~hydrodynam
Externí odkaz:
http://arxiv.org/abs/1807.04789
Autor:
Jamialahmadi, Narges, Berio, Philippe, Meilland, Anthony, Perraut, Karine, Mourard, Denis, Lopez, Bruno, Stee, Philippe, Nardetto, Nicolas, Pichon, B., Clausse, J. M., Spang, A., McAlister, H., Brummelaar, T. ten, Sturmann, J., Turner, N., Farrington, C., Vargas, N., Scott, N.
Publikováno v:
2015A&A...579A..81J
Stellar rotation is a key in our understanding of both mass-loss and evolution of intermediate and massive stars. It can lead to anisotropic mass-loss in the form of radiative wind or an excretion disk. We wished to spatially resolve the photosphere
Externí odkaz:
http://arxiv.org/abs/1709.04872
Autor:
Schaefer, G. H., Hummel, C. A., Gies, D. R., Zavala, R. T., Monnier, J. D., Walter, F. M., Turner, N. H., Baron, F., Brummelaar, T. ten, Che, X., Farrington, C. D., Kraus, S., Sturmann, J., Sturmann, L.
We present interferometric observations of the sigma Orionis triple system using the CHARA Array, NPOI, and VLTI. Using these measurements, we spatially resolve the orbit of the close spectroscopic binary (Aa,Ab) for the first time and present a revi
Externí odkaz:
http://arxiv.org/abs/1610.01984
Autor:
Jones, Jeremy, White, R. J., Boyajian, T., Schaefer, G., Baines, E., Ireland, M., Patience, J., Brummelaar, T. ten, McAlister, H., Ridgway, S. T., Sturmann, J., Sturmann, L., Turner, N., Farrington, C., Goldfinger, P. J.
We have observed and spatially resolved a set of seven A-type stars in the nearby Ursa Major moving group with the Classic, CLIMB, and PAVO beam combiners on the CHARA Array. At least four of these stars have large rotational velocities ($v \sin i$ $
Externí odkaz:
http://arxiv.org/abs/1508.05643
Autor:
Schaefer, G. H., Brummelaar, T. ten, Gies, D. R., Farrington, C. D., Kloppenborg, B., Chesneau, O., Monnier, J. D., Ridgway, S. T., Scott, N., Tallon-Bosc, I., McAlister, H. A., Boyajian, T., Maestro, V., Mourard, D., Meilland, A., Nardetto, N., Stee, P., Sturmann, J., Vargas, N., Baron, F., Ireland, M., Baines, E. K., Che, X., Jones, J., Richardson, N. D., Roettenbacher, R. M., Sturmann, L., Turner, N. H., Tuthill, P., van Belle, G., von Braun, K., Zavala, R. T., Banerjee, D. P. K., Ashok, N. M., Joshi, V., Becker, J., Muirhead, P. S.
Publikováno v:
Nature, 515, 234-236 (13 November 2014)
A classical nova occurs when material accreting onto the surface of a white dwarf in a close binary system ignites in a thermonuclear runaway. Complex structures observed in the ejecta at late stages could result from interactions with the companion
Externí odkaz:
http://arxiv.org/abs/1505.04852
Autor:
Mourard, D., Monnier, J. D., Meilland, A., Gies, D., Millour, F., Benisty, M., Che, X., Grundstrom, E. D., Ligi, R., Schaefer, G., Baron, F., Kraus, S., Zhao, M., Pedretti, E., Berio, P., Clausse, J. M., Nardetto, N., Perraut, K., Spang, A., Stee, P., Tallon-Bosc, I., McAlister, H., Brummelaar, T. ten, Ridgway, S. T., Sturmann, J., Sturmann, L., Turner, N., Farrington, C.
The rapidly rotating Be star phi Persei was spun up by mass and angular momentum transfer from a now stripped-down, hot subdwarf companion. Here we present the first high angular resolution images of phi Persei made possible by new capabilities in lo
Externí odkaz:
http://arxiv.org/abs/1503.03423
Autor:
Challouf, M., Nardetto, N., Mourard, D., Graczyk, D., Aroui, H., Chesneau, O., Delaa, O., Pietrzyński, G., Gieren, W., Ligi, R., Meilland, A., Perraut, K., Tallon-Bosc, I., McAlister, H., Brummelaar, T. ten, Sturmann, J., Sturmann, L., Turner, N., Farrington, C., Vargas, N., Scott, N.
Publikováno v:
A&A 570, A104 (2014)
The aim of this work is to improve the SBC relation for early-type stars in the $-1 \leq V-K \leq 0$ color domain, using optical interferometry. Observations of eight B- and A-type stars were secured with the VEGA/CHARA instrument in the visible. The
Externí odkaz:
http://arxiv.org/abs/1409.1351
Publikováno v:
Annals of Applied Statistics 2014, Vol. 8, No. 1, 430-447
We propose a new parametric time-varying shared frailty model to represent changes over time in population heterogeneity, for use with bivariate current status data. The model uses a power transformation of a time-invariant frailty $U$, and is partic
Externí odkaz:
http://arxiv.org/abs/1404.7339