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hotstars news

A seven-Earth-radius helium-burning star inside a 20.5-min detached binary

2024-02-122024-03-20 admin

Professor Xiaofeng Wang’s team at Tsinghua University and their collaborators (including Péter Németh from the Stellar Department of the Astronomical Institute in Ondřejov) have made

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hotstars news

On the stability and pulsation in models of B[e] star MWC 137

2024-01-122024-02-12 admin

Giant stars of spectral type B with emission lines in their spectrum have been the long-term research focus of Michaela Kraus of ASU’s Stellar Department.

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hotstars news

Unveiling the evolutionary state of three B supergiant stars

2023-12-05 admin

Abstract We aim to combine asteroseismology, spectroscopy, and evolutionary models to establish a comprehensive picture of the evolution of Galactic blue supergiant stars (BSG). To

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department hotstars news

XShootU Wide Workshop 2023

2023-10-082024-02-12 admin

From 25 to 27 September, the international XShootU workshop took place in Prague, Vila Lanna, with 45 participants from all over the world. XShootU is

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department hotstars news

POEMS Summer School “Stellar Winds and Outflows”

2023-10-022024-02-12 admin

Members of the Stellar Department actively involved in the Marie Skłodowska-Curie RISE project POEMS (Physics of Extreme Massive Stars, coordinated by Michaela Kraus), together with

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News

  • Variability of Galactic blue supergiants observed with TESS
  • PLATO – search for the second Earth — a milestone in the preparation of the ESA mission with Czech participation
  • Minister of Transportation Martin Kupka visited Ondřejov Observatory
  • From the internship at the Ondřejov Observatory to the victory in the national competition of SOČ
  • 50 Dra – Am-type twins with additional variability in a non-eclipsing system
  • Lecture for high school students from Benešov
  • International Conference on High Energy Astrophysics IBWS 2025
  • Days of Open Doors at ASU Ondřejov 2025
  • Stellar obliquities of eight close-in gas giant exoplanets
  • HD 144812 – A transition-phase massive star in a binary system

Contact

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Deputy: Martin Jelínek
Secretary: Eva Žďárská
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Fričova 298, 251 65 Ondřejov
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