Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Henriksen, Andreea I."'
Autor:
Henriksen, Andreea I., Antoci, Victoria, Saio, Hideyuki, Grundahl, Frank, Kjeldsen, Hans, Van Reeth, Timothy, Bowman, Dominic M., Pápics, Péter I., De Cat, Peter, Krüger, Joachim, Andersen, M. Fredslund, Pallé, P. L.
Here we report an ensemble study of 214 A- and F-type stars observed by \textit{Kepler}, exhibiting the so-called \textit{hump and spike} periodic signal, explained by Rossby modes (r~modes) -- the \textit{hump} -- and magnetic stellar spots or overs
Externí odkaz:
http://arxiv.org/abs/2306.16766
Autor:
Henriksen, Andreea I., Antoci, Victoria, Saio, Hideyuki, Cantiello, Matteo, Kjeldsen, Hans, Kurtz, Donald W., Murphy, Simon J., Mathur, Savita, García, Rafael A., Santos, Ângela R. G.
The Kepler mission revealed a plethora of stellar variability in the light curves of many stars, some associated with magnetic activity or stellar oscillations. In this work, we analyse the periodic signal in 162 intermediate-mass stars, interpreted
Externí odkaz:
http://arxiv.org/abs/2301.04974
Autor:
Vanderburg, Andrew, Rappaport, Saul A., Xu, Siyi, Crossfield, Ian, Becker, Juliette C., Gary, Bruce, Murgas, Felipe, Blouin, Simon, Kaye, Thomas G., Palle, Enric, Melis, Carl, Morris, Brett, Kreidberg, Laura, Gorjian, Varoujan, Morley, Caroline V., Mann, Andrew W., Parviainen, Hannu, Pearce, Logan A., Newton, Elisabeth R., Carrillo, Andreia, Zuckerman, Ben, Nelson, Lorne, Zeimann, Greg, Brown, Warren R., Tronsgaard, René, Klein, Beth, Ricker, George R., Vanderspek, Roland K., Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Adams, Fred C., Benneke, Björn, Berardo, David, Buchhave, Lars A., Caldwell, Douglas A., Christiansen, Jessie L., Collins, Karen A., Colón, Knicole D., Daylan, Tansu, Doty, John, Doyle, Alexandra E., Dragomir, Diana, Dressing, Courtney, Dufour, Patrick, Fukui, Akihiko, Glidden, Ana, Guerrero, Natalia M., Guo, Xueying, Heng, Kevin, Henriksen, Andreea I., Huang, Chelsea X., Kaltenegger, Lisa, Kane, Stephen R., Lewis, John A., Lissauer, Jack J., Morales, Farisa, Narita, Norio, Pepper, Joshua, Rose, Mark E., Smith, Jeffrey C., Stassun, Keivan G., Yu, Liang
Astronomers have discovered thousands of planets outside the solar system, most of which orbit stars that will eventually evolve into red giants and then into white dwarfs. During the red giant phase, any close-orbiting planets will be engulfed by th
Externí odkaz:
http://arxiv.org/abs/2009.07282
Autor:
Henriksen, Andreea I, Antoci, Victoria, Saio, Hideyuki, Grundahl, Frank, Kjeldsen, Hans, Van Reeth, Timothy, Bowman, Dominic M, Pápics, Péter I, De Cat, Peter, Krüger, Joachim, Andersen, M Fredslund, Pallé, P L
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Sep2023, Vol. 524 Issue 3, p4196-4211, 16p
Autor:
Henriksen, Andreea I, Antoci, Victoria, Saio, Hideyuki, Cantiello, Matteo, Kjeldsen, Hans, Kurtz, Donald W, Murphy, Simon J, Mathur, Savita, García, Rafael A, Santos, Ângela R G
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Mar2023, Vol. 520 Issue 1, p216-232, 17p
Autor:
Rabus, Markus, Carmichael, Theron W., Shporer, Avi, Johnson, Marshall, Latham, David W., Brown, Tim, Gan, Tianjun, Collins, Karen A., Barkaoui, Khalid, Bieryla, Allyson, Kielkopf, John F., Gonzalez, Erica J., Addison, Brett C., Henriksen, Andreea I., Buchhave, Lars, Rasmussen, René Tronsgaard, Astudillo-Defru, Nicola, Fulton, Benjamin, Howell, Steve B., Ciardi, David, Hellier, Coel, Ghachoui, Mourad, Timmermans, Mathilde
We describe in the underlying investigation the discovery of two eclipsing binary systems. In both cases, the companions are most likely fully convective low-mass stars. The TESS team initially alerted the systems as TOI-1830 (TIC20182165, HD133725)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::231ee89d3a6c88628669cd8181ccf7a3