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Orbital and physical parameters of eclipsing binaries from the ASAS catalogue โ XI. CHIRON investigation of long-period binaries
We present the results of a spectroscopic campaign on eclipsing binaries with long orbital period (P = 20 - 75 d) carried out with the CHIRON spectrograph. Physical and orbital solutions for seven systems were derived from the V-band, and I-band ASAS, WASP, and TESS photometry, while radial velocities were โฆ