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Results of Magnetic Field Measurements with the 6-m BTA Telescope X. Observations in 2016

  • I. I. Romanyuk,
  • A. V. Moiseeva,
  • I. A. Yakunin,
  • D. O. Kudryavtsev

摘要

Abstract

We continue the annual publications of the magnetic field measurements of chemically peculiar stars. Observations were carried out with the Main Stellar Spectrograph of the 6-m telescope at SAO RAS in 2016. We obtained 108 pairs of circularly polarized spectra for 64 stars. For five objects (HD 9050, HD 31592, HD 82093, HD 142502, and HD 190068), a magnetic field was discovered for the first time. We estimated the physical parameters (effective temperature \(T_{\textrm{eff}}\) , surface gravity \(\log g\) , projected rotation velocity \(v_{e}\sin i\) ) and the radial velocity \(V_{r}\) for all the objects.