DIVISIONS
- Solar activity
- Sector “Nonstationary stars”
- Sector “Stellar atmospheres and envelopes”
- Sector “Chemically peculiar stars”
- Sector “Stellar clusters”
- Sector “Galaxies”
- The 2-m RCC Telescope
- Total Solar Eclipses
- Theoretical Researches
- The 60-cm Cassegrain Telescope
- The 50/70-cm Schmidt Telescope
- The Solar Telescope
- Sector “Sun”
- Sector “Solar system”
