.:Activities:.

PROGRAM I: RESEARCHES IN SOLAR AND STELLAR ASTROPHYSICS, GALACTIC AND EXTRAGALACTIC ASTRONOMY AND COSMOLOGY

Project I.1: Dynamics of the solar atmosphere and heliosphere

  • Processing of observational ground- and space-based data
  • Analysis of solar active regions and active phenomena
  • Numerical and statistical modeling of solar active phenomena
  • Dynamics of the Heliosphere
  • Study of the transfer of solar radiation through the terrestrial atmosphere

  • Project I.2: Stellar astrophysics and planetary systems

  • Study of the eclipse binary systems observed from ground or by space missions
  • Study of exoplanets and exoplanet systems observed from ground or by space missions
  • The pulsating and asteroseismic study of variable star classes observed from ground or by space missions
  • Study of the variability of light curves and the periods of pulsating variable stars and of eclipse binary star systems (Cluj-Napoca)
  • Multicolor CCD Photometry in the Johnson-Kron-Cousins System of Medium and Short Periodic Variable Stars using the 30- and 40-cm Meade telescopes of the Cluj-Napoca Observatory (Cluj-Napoca)

    Project I.3: Galactic, extragalactic and cosmology astronomy studies

  • Modeling of stars and interstellar components of galaxies (dust, gas and cosmic rays)
  • Modeling our Galaxy
  • Panchromatic observational astrophysics (radio, ultraviolet, visible, infrared, gamma radiation)
  • Astrophysics of swarms and groups of galaxies, the dark matter of the universe - synergies between high energy astrophysics and low energy astrophysics

    PROGRAM II: STUDIES OF ASTROMETRY, CELESTIAL MECHANICS AND PLANETOLOGY

    Project II.1: Space-time reference systems, CCD astrometry

  • Astrometric Observations of Solar System bodies
  • Improvement of asteroid orbits using CCD astrometric observations reported to the ICRF reference system
  • Connecting the star system to the local land system, geodetic astronomy
  • Bucharest Virtual Observatory: scanning the historical archive of photographic plates

  • Project II.2: Study of the dynamics of celestial bodies by quantitative and qualitative methods

  • Modeling the movement of celestial bodies in the post-Newtonian formalism
  • Study of satellites dynamic using numerical methods
  • Study of regularization methods
  • The study of planetary orbits stability by numerical methods

  • Project II.3: Planetology

  • Physical properties of Solar System objects
  • Formation and evolution of the Solar System
  • Comparative planetary science based on laboratory data
  • Interpretation and analysis of data obtained by space missions
  • Numerical modeling in planetary sciences

  • PROGRAM III: STUDIES OF HISTORY AND ASTRONOMY EDUCATION

    Project III.1: History studies and astronomical education in Romanian and European context

  • Study of Early Romanian Contributions to Astronomy
  • Archeo-astronomy studies
  • Studies on astronomy teaching methodology
  • Observation of the solar chromosphere
    The comet 46P/Wirtanen observed from Berthelot Astronomical Observatory
    Jupiter
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