Showing 1 - 8 results of 8 for search '"Ondřejov Observatory"', query time: 0.24s Refine Results
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    Emission activity of the Be star 60 Cygni by Šejnová K., Votruba V.

    Published 2017-01-01
    “…We analyzed data from Ondřejov Observatory and from BeSS Database. The circumstellar disk of the star was present twice during years 1992 - 2016 and the second cycle shows stronger emission activity. …”
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    Analysis and modeling of the dynamics of the glow of calcium and hydrogen lines in solar and stellar flares by Kupryakov Yurij Alekseevich, Bychkov Konstantin Veniaminovich, Belova Oksana Mikhailovna, Gorshkov Alexey Borisovich, Heinzel Petr, Kotrč Pavel

    Published 2021-12-01
    “…We present intensity curves of solar flares obtained in the Hα hydrogen line and CaII H, CaIR 8542Å lines using multichannel spectrographs of Ondřejov Observatory (Czech Republic) for the period 2000–2012. …”
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    TOI-1268b: The youngest hot Saturn-mass transiting exoplanet by Subjak, J, Endl, M, Chaturvedi, P, Karjalainen, R, Cochran, WD, Esposito, M, Gandolfi, D, Lam, KWF, Stassun, K, Zák, J, Lodieu, N, Boffin, HMJ, MacQueen, PJ, Hatzes, A, Guenther, EW, Georgieva, I, Grziwa, S, Schmerling, H, Skarka, M

    Published 2023
    “…By combining TESS photometry with high-resolution spectra acquired with the Tull spectrograph at the McDonald Observatory, and the high-resolution spectrographs at the Tautenburg and Ondˇrejov Observatories, we measured a planetary mass of Mp = 96.4 ± 8.3 M⊕ and a radius of Rp = 9.1 ± 0.6 R⊕. …”
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