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

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.

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Publication Details

Journal
Astrophysical Bulletin
Published
2024-12-01
DOI
https://doi.org/10.1134/s1990341324600728
Citations
2
Primary Topic
Stellar, planetary, and galactic studies
Type
article
Field-Weighted Citation Impact
0.66
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article

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

D. O. Kudryavtsev, I. I. Romanyuk, A. V. Moiseeva, I. A. Yakunin
2 citations
Astrophysical Bulletin
Stellar, planetary, and galactic studies
0.66
article

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

D. O. Kudryavtsev, I. I. Romanyuk, A. V. Moiseeva, I. A. Yakunin
article en
2 citations

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.

Astrophysical BulletinVol. 79(4)
Special Astrophysical Observatory (RU)
Openalex Percentile: Top 26%
Stellar, planetary, and galactic studies
0.66
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