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14 417 (0,519s) •

Project

Accurate physical properties of hot stars based on binary and multiple star studies (GAP209/10/0715)

in binary and multiple systems. Only accumulation of a sufficient number of accurately derived stellar masses, radii and luminosities will allow stringent tests of the theory of stellar structure and evolution and...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2010 - 2014
    • •
  • 5 360 tis. Kč
    • •
  • 5 360 tis. Kč
    • •
  • GA ČR
Project

MULTIPLE STELLAR SYSTEMS AS THE KEYS TO UNDERSTAND DYNAMICAL EVOLUTION OF STARS (GA15-02112S)

The proposed project represents a continuation and a significant extension of our previous systematic studies of multiple stellar systems and astrophysically evolution of multiple systems via dedicated stu...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2015 - 2017
    • •
  • 7 445 tis. Kč
    • •
  • 7 445 tis. Kč
    • •
  • GA ČR
Project

Spectroscopic studies of binary and multiple starts (IAA3003805)

A project for extending and improving the Fourier method of disentangling composite spectra of binary and multiple stars and its application is proposed. Further by the Fourier disentanglingmethod to ultimately provide improved fundamental <...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 1998 - 2002
    • •
  • 5 993 tis. Kč
    • •
  • 2 580 tis. Kč
    • •
  • AV ČR
Project

Modelling and evolution of magnetic fields in hydrogen-rich and polluted white dwarfs (GA15-15943S)

describing the evolution of complex stellar systems involving multiple stellar components and planetary systems comparable to that of the Sun suggest that stellar remnants) acquired following the...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2015 - 2017
    • •
  • 1 979 tis. Kč
    • •
  • 1 979 tis. Kč
    • •
  • GA ČR
Project

Study of properties of asteroids and stellar systems with photometric observations with the Danish 1.54-m telescope at the European Southern Observatory (LG12001)

. A derivation of basic parameters of selected eclipsing and multiple stellar systemsA confirmation of multiplicity of the paired asteroid 101703 (Pravec et al., Nature 466, 1085, 2010) in October 2013. A confirmat...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2012 - 2014
    • •
  • 13 695 tis. Kč
    • •
  • 3 670 tis. Kč
    • •
  • MŠMT
Project

Physics of Sun, stars, and stellar systems (GD205/08/H005)

of astrophysical plasma, which exists in Sun, stars, stellar systems and their surroundings. Plasma behaviour and properties then determine the character of stellar and stellar systems inner structure and...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2008 - 2011
    • •
  • 10 687 tis. Kč
    • •
  • 10 687 tis. Kč
    • •
  • GA ČR
Project

The dynamics of dense star clusters with primordial binaries and massive black holes (GA20-21855S)

Various strong stellar-dynamical processes in dense self-gravitating stellar systems are to be studied in view of the ejections of stars and their dynamics with stellar remnants and central black holes. We aim to p...

Astronomy (including astrophysics,space science)

  • 2020 - 2022
    • •
  • 6 085 tis. Kč
    • •
  • 6 085 tis. Kč
    • •
  • GA ČR
Project

Hydrodynamics of stellar wind of hot stars (GP205/03/D020)

/445 "Physics of hot stars and stellar systems with hot components. radiatively driven stellar wind of hot stars. However, this models are computed using-consistent models of hot star winds. The description of stellar

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2003 - 2006
    • •
  • 1 028 tis. Kč
    • •
  • 389 tis. Kč
    • •
  • GA ČR
Project

Gravitational microlensing caustics and extended sources (GAP209/10/1318)

on its surface structure. Such caustic-crossing events in stellar microlensing permit the measurement of stellar limb darkening; in quasar microlensing they permit the study the observations of caustic-crossing stellar mic...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2010 - 2014
    • •
  • 2 286 tis. Kč
    • •
  • 2 286 tis. Kč
    • •
  • GA ČR
Project

Advanced modeling and analysis of gravitational microlensing events (GA16-17282S)

, including more complicated planetary systems. Only in the past two years three to multiple-lens events. The proposed project will contribute to both tasks. We will study light-curve deviations introduced by different stellar

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2016 - 2019
    • •
  • 2 410 tis. Kč
    • •
  • 2 020 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 14 417