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highenergy news

How to turn a long duration gamma-ray burst into a short one …

2022-12-142022-12-14 Jiří Srba

A team led by Jilian Rastinejad of Northwestern University in the US studied the unusual gamma-ray burst GRB 211211A with many different ground-based and space-based

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highenergy news

A very luminous jet from the disruption of a star by a massive black hole

2022-12-07 admin

Christina Thöne, an astronomer from the Astronomical Institute of the Academy of Sciences of the Czech Republic, was a member of the team that for

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highenergy news

GRB 190919B: Rapid optical rise explained as a flaring activity

2022-04-282022-04-28 Jiří Srba

The team of authors led by Martin Jelínek from the High Energy Astrophysics Working Group of the AI Stellar Department studied an interesting gamma-ray burst

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highenergy news

Long-term activity of five intermediate polars

2021-11-112021-11-11 admin

V. Šimon from the ASU Stellar Department provides in his article a detailed report on the long-term variability of the brightness of the five intermediate

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highenergy news outreach

New photometric camera for Perek 2m Telescope

2021-11-02 admin

A few weeks ago, a new special photometric camera MI G2-1000BI (chip e2v 47-10) by company Moravské přístroje was installed in the primary focus of

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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

Head: Brankica Kubátová
Deputy: Martin Jelínek
Secretary: Eva Žďárská
Phone: +420 323 620 226
E-mail: eva.zdarska @ asu.cas.cz

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Fričova 298, 251 65 Ondřejov
Czech Republic

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