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41 927 (3,025s)

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Introduction into variable star study

Textbook for the course Variable stars. The introduction to basic types of variability, observations of variable stars and processing of these observations is given....

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2013
  • O
Result

Catalogue of variable stars in open cluster fields

Context. We present the first catalogue of known variable stars in open cluster information about the distribution of variable stars in cluster fields for the complete sky. Aims:Knowledge of the variable <...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2012
  • Jx
  • Link
Result

Observations of variable stars I

Instruction for visual and photogrphic variable stars observation.

BN - Astronomie a nebeská mechanika, astrofyzika

  • 1994
  • O
Result

CzeV - The Czech Variable Star Catalogue

We present the first release of the Czech Variable star catalogue that currently contains 1228 stars whose variability was discovered by 60 Czech observers. The catalogue contains confirmed variable st...

Astronomy (including astrophysics,space science)

  • 2017
  • Jost
  • Link
Result

Advanced test of the model stellar atmospheres: the nature of the light variability of magnetic chemically peculiar stars

The magnetic chemically peculiar stars exhibit both inhomogeneous horizontal distribution of chemical elements on their surfaces and the light variability. We show that the observed light variability of these stars...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2008
  • D
Result

The nature of the light variations of chemically peculiar stars CU Vir and HD 64740

variability of these stars, we study the light variations of the well-known magnetic chemically peculiar star CU Vir and one of the least amplitude variable stars HD 64740. We show that the light vari...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2011
  • D
  • Link
Result

Variable stars in the field of the young open cluster Roslund 2

The study of variable stars in open clusters via asteroseismology is a powerful tool for the study of stellar evolution and stars in general. That is because stars for variable stars in the field ...

Astronomy (including astrophysics,space science)

  • 2014
  • D
  • Link
Result

Rotationally modulated photometric variations of mCP stars -- theoretical aspects

We study theoretical aspects of the light variability of magnetic chemically peculiar stars. HD 37776 and HR 7224 serve us as the test cases for our understanding of the light variability. We are able to reproduce their lig...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2008
  • D
Result

Understanding the rotational variability of K2 targets: HgMn star KIC 250152017 and blue horizontal branch star KIC 249660366?

-shooter spectroscopy to understand the light variability of the stars KIC 250152017 modulation in the spectra.Results. KIC 250152017 is a HgMn star, whose light variability the second HgMn star whose ligh...

Astronomy (including astrophysics,space science)

  • 2020
  • Jimp
  • Link
Result

New magnetic chemically peculiar stars and candidates in the ATLAS first catalogue of variable stars

The number of known variable stars has increased by several magnitudes over variables’, which were proposed as a potentially new class of variable stars by Heinze et al. in the ATLAS First Catalogue of

Astronomy (including astrophysics,space science)

  • 2021
  • Jimp
  • Link
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