P. Hadrava

Czech Academy of Sciences, Astronomical Institute — Czech Republic

Physics and Astronomy · Physical Sciences

17h-index1.1kcitations205works5.42yr avg
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Research Topics

Stellar, planetary, and galactic studies(87), Astronomy and Astrophysical Research(54), Astronomical Observations and Instrumentation(48), Astrophysics and Star Formation Studies(39), Astrophysical Phenomena and Observations(32)

Publications205 total

Fourier disentangling of spectra in observational surveys
Contributions of the Astronomical Observatory Skalnaté Pleso·2025Open Access
Disentangling the stellar atmosphere and the focused wind in different accretion states of Cygnus X-1
Astronomy and Astrophysics·2025Open Access
Disentangling the stellar atmosphere and the focused wind in different accretion states of Cygnus X-1
arXiv (Cornell University)·2025Open Access
Newborn Be star systems observed shortly after mass transfer
Astronomy and Astrophysics·2025· 8 citedOpen Access
VLTI/GRAVITY enables the determination of the first dynamical masses of a classical Be + stripped and bloated pre-subdwarf binary
Astronomy and Astrophysics·2025· 8 citedOpen Access
VLTI/GRAVITY enables the determination of the first dynamical masses of a classical Be + stripped and bloated pre-subdwarf binary
arXiv (Cornell University)·2025Open Access
Newborn Be star systems observed shortly after mass transfer
arXiv (Cornell University)·2024Open Access
An IXPE-led X-Ray Spectropolarimetric Campaign on the Soft State of Cygnus X-1: X-Ray Polarimetric Evidence for Strong Gravitational Lensing
The Astrophysical Journal Letters·2024· 27 citedOpen Access
Apsidal motion and absolute parameters of GV Nor and V881 Sco based on mid-resolution spectroscopy and TESS photometry
Monthly Notices of the Royal Astronomical Society·2022· 1 cited
V410 Puppis: A useful laboratory for early stellar evolution
Monthly Notices of the Royal Astronomical Society·2022· 7 citedOpen Access
V410 Puppis: A useful laboratory for early stellar evolution
arXiv (Cornell University)·2022Open Access
HR 6819 – a post-interaction binary system originally thought to be a triple system containing a black hole
Proceedings of the International Astronomical Union·2022
MWC 656: A Be+BH or a Be+sdO?
Proceedings of the International Astronomical Union·2022· 3 cited
HR 6819 is a binary system with no black hole
Astronomy and Astrophysics·2022· 32 citedOpen Access
Spectroscopy of the massive interacting binary UU Cassiopeiae
Astronomy and Astrophysics·2022· 2 citedOpen Access
John of Lignères’s <i>Quia ad inveniendum loca planetarum</i>: An Edition and Translation
Brepols Publishers eBooks·2022
Speckle observations of the nearby multiple star HR 6819 with a proposed nonaccreting black-hole component
The astronomer's telegram·2021
The Eclipse Instrument by John Šindel
Studia artistarum·2021· 1 cited
New insights on the massive interacting binary UU Cassiopeiae
Springer Link (Chiba Institute of Technology)·2020· 7 cited
A naked-eye triple system with a nonaccreting black hole in the inner binary
Springer Link (Chiba Institute of Technology)·2020· 81 citedOpen Access
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Frequent Co-authors

P. Koubský(7), P. Harmanec(7), Gang Bao(6), M. Šlechta(6), Petr Škoda(6), Th. Rivinius(5), D. Korčáková(5), Robert Klement(4), M. Cabezas(4), S. M. Saad(4), J. Kubát(4), E. Østgaard(3), J. Čechura(3), V. Votruba(3), Paul J. Wiita(3), K. Uytterhoeven(3), D. Baade(2), Marianne Heida(2), Douglas R. Gies(2), S. M. Caballero‐Nieves(2)