Zobrazeno 1 - 10
of 1 113
pro vyhledávání: '"Kára, J."'
Autor:
Wolf, M., Zasche, P., Kára, J., Zejda, M., Janík, J., Mašek, M., Lehký, M., Merc, J., Richterková, A., Hanžl, D., Mikulášek, Z., de Villiers, S. N., Liška, J.
New ground-based and space-based photometric data have been obtained and archival spectroscopic measurements were used in this study of three detached early-type and southern-hemisphere eccentric eclipsing binaries GM Nor (P = 1.88 d, e = 0.05), V397
Externí odkaz:
http://arxiv.org/abs/2408.06910
Publikováno v:
2024A&A...687A...6Z
We studied eight new doubly eclipsing stellar systems. We found that they are all rare examples of quadruple systems of 2 + 2 architecture, where both inner pairs are eclipsing binaries. Until now, such a configuration had only been proven for dozens
Externí odkaz:
http://arxiv.org/abs/2407.01160
Autor:
Krtička, J., Benáček, J., Budaj, J., Korčáková, D., Pál, A., Piecka, M., Zejda, M., Bakış, V., Brož, M., Chang, Hsiang-Kuang, Faltová, N., Gális, R., Jadlovský, D., Janík, J., Kára, J., Kolář, J., Krtičková, I., Kubát, J., Kubátová, B., Kurfürst, P., Labaj, M., Merc, J., Mikulášek, Z., Münz, F., Paunzen, E., Prišegen, M., Ramezani, T., Rievajová, T., Řípa, J., Schmidtobreick, L., Skarka, M., Szász, G., Weiss, W., Zajaček, M., Werner, N.
We outline the impact of a small two-band UV-photometry satellite mission on the field of stellar physics, magnetospheres of stars, binaries, stellar clusters, interstellar matter, and exoplanets. On specific examples of different types of stars and
Externí odkaz:
http://arxiv.org/abs/2306.15081
Autor:
Merc, J., Gális, R., Wolf, M., Dubovský, P. A., Kára, J., Sims, F., Foster, J. R., Medulka, T., Boussin, C., Coffin, J. P., Buil, C., Boyd, D., Montier, J.
V503 Her was previously proposed as an eclipsing symbiotic candidate based on photometric behavior and spectroscopic appearance indicating the composite optical spectrum. To investigate its nature, we analyzed long-term photometric observations cover
Externí odkaz:
http://arxiv.org/abs/2306.12805
In this work, we study a heterogeneous group of seven stellar systems for the first time. Despite their different distances or spectral types, all of them belong to a very rare group of quadruple systems of 2+2 architecture, where both of the inner p
Externí odkaz:
http://arxiv.org/abs/2306.10849
Autor:
Šmelcer, L., Wolf, M., Kučáková, H., Zasche, P., Kára, J., Hornoch, K., Zejda, M., Auer, R. F.
The $VRC$ light curves were regularly measured for the eclipsing binary NSVS 7453183 as a part of our long-term observational project for studying of low-mass eclipsing binaries with a short orbital period and surface activity. The TESS light curve s
Externí odkaz:
http://arxiv.org/abs/2301.05617
Publikováno v:
2022A&A...659A...8Z
We present the discovery and the very first analysis of four stellar systems showing two periods of eclipses, that are the objects classified as doubly eclipsing systems. Some of them were proved to orbit each other thanks to their eclipse-timing-var
Externí odkaz:
http://arxiv.org/abs/2203.05098
Autor:
Stafford, Chandler D., Taylor, Mackenzie J., Spurling, Ryan A., Crump, Zachary C., Alberto, Anthony F., Alruzzi, Mohammed A., Ali, Lamis A., Okamoto, Lillian L., Bird, Troy R., Page, Chad M., Thornton, Kara J., Dai, Xin, Matarneh, Sulaiman K.
Publikováno v:
In LWT 1 October 2024 209
Autor:
Isogai, Toshiaki, Spilias, Nikolaos, Bakhtadze, Beka, Sabbak, Nabil, Denby, Kara J., Layoun, Habib, Agrawal, Ankit, Shekhar, Shashank, Yun, James J., Puri, Rishi, Harb, Serge C., Reed, Grant W., Krishnaswamy, Amar, Kapadia, Samir R.
Publikováno v:
In Cardiovascular Revascularization Medicine September 2024 66:6-14
Autor:
Denby, Kara J., Tereshchenko, Larisa G., Kanj, Mohamed, Taigen, Tyler, Callahan, Thomas, Dresing, Thomas, Tanaka Esposito, Christina, Santangeli, Pasquale, Hussein, Ayman, Hargrave, Jennifer, Wakefield, Brett, Skubas, Nikolaos J., Tovar Camargo, Oscar, Krishnaswamy, Amar, Nanjundappa, Aravinda, Puri, Rishi, Khatri, Jaikirshan, Kapadia, Samir, Suntharos, Patcharapong, Prieto, Lourdes, Ghobrial, Joanna
Publikováno v:
In JACC: Clinical Electrophysiology August 2024 10(8):1840-1847