Contributions of the Astronomical Observatory Skalnate Pleso, cilt.55, sa.3, ss.270-279, 2025 (SCI-Expanded)
Binary and multiple systems (MSs) are important objects since the fundamental physical parameters of those systems allow us to test stellar evolution models. Thanks to increasing satellite observations and advanced technology light measuring instruments in recent years, precise position and light measurements of double star systems can be made. With these highly sensitive data, new multiple systems are found and their natures are examined. In this study, we present spectroscopic and photometric solutions of V684 Mon.