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IDENTIFICATION OF EMISSION LINES IN A METEOR SPECTRUM OBTAINED ON AUGUST 2, 2011
Published 2016-06-01Get full text
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Emission activity of the Be star 60 Cygni
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
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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Hypotheses about geoglyphs at Nasca, Peru: new discoveries
Published 2016-07-01Get full text
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New discoveries on astronomical orientation of Inca site in Ollantaytambo, Peru
Published 2015-12-01Get full text
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New knowledge in determining the astronomical orientation of Incas object in Ollantaytambo, Peru
Published 2014-06-01Get full text
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TOI-1268b: The youngest hot Saturn-mass transiting exoplanet
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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