Solovyeva Y.; Vinokurov A.; Sarkisyan A.; Kostenkov A.; Atapin K.; Fabrika S.; Oparin D.; Valeev A.; Bizyaev D.; Nedialkov P.; Spiridonova O.
(2021)
We continue to search for LBV stars in galaxies outside the Local Group. In this work, we have investigated four luminous stars in NGC 4449. Multiple spectral observations carried out for J122810.94+440540.6, J122811.70+440550.9, ...