TY CONF TI Extrasolar worlds: a review of the current state of exoplanet research in Russia and the world KW planets and satellites: detection; methods: observational; techniques: photometric KW spectroscopic JO Modern astronomy: from the Early Universe to exoplanets and black holes AU Valyavin, G.. AU Gadelshin, D.. PY 2024 PB Special Astrophysical Observatory of the Russian Academy of Sciences