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hotstars news

Revealing the Binarity of HD 36030—One of the Hottest Flare Stars

2023-06-28 admin

One of the by-product of satellite exoplanet surveys was the discovery of very powerful flares at Solar-like stars. And actually even at stars much hotter

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hotstars news

V838 Mon: A slow waking up of Sleeping Beauty?

2023-02-102023-05-03 admin

The star V838 Monocerotis is one of the most well-known stars even among the public, although they may not even be aware of this designation.

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hotstars news

The last breath of an old star (Stellar evolution observed in real-time)

2022-12-192022-12-19 admin

The scientists of the Stellar Department of the Astronomical Institute of the Academy of Sciences of the Czech Republic have been researching various types of

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hotstars news

Periodic variable A-F spectral type stars in the northern TESS continuous viewing zone

2022-12-16 admin

Long-term photometric satellite experiments, such as CoRoT, Kepler, now TESS and the future PLATO, provide very rich material for studying the variability of various types

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hotstars news

How long can LBVs sleep?

2022-08-082022-08-09 admin

ABSTRACT: ‘Luminous Blue Variables (LBVs) are massive stars that show strong spectral and photometric variability. The question of what evolutionary stages they represent and what

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News

  • Revisiting the Evolutionary Status of Massive Stars at the central parsec of the Milky Way
  • Near-infrared characterization of evolved massive stars in M31 and M33
  • PLATOSpec – science conference in Santiago de Chile
  • The 16th annual international conference on X-ray optics in astronomy
  • Rare giant binary star and exotic types of hot stars
  • First observation of a black hole pair in a co-orbit
  • Jan Herzig to participate in a competition in Taiwan in February
  • Early steep optical decay linked to reverse shock for GRB 200131A
  • Researchers’ Night 2025 at the Stellar Department
  • Joint project presented during the 100th anniversary of the DAAD at the University of Potsdam

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