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- Title
Results of Magnetic-Field Measurements with the 6-m BTA Telescope. VII. Observations in 2013.
- Authors
Romanyuk, I. I.; Moiseeva, A. V.; Semenko, E. A.; Kudryavtsev, D. O.; Yakunin, I. A.
- Abstract
Abstract—The paper provides complete measurement results of the effective longitudinal magnetic field and the radial velocity for 107 targets that are mainly Main-Sequence chemically peculiar stars and standard stars. The spectropolarmetric data were obtained in 2013 with the Main Stellar Spectrograph (MSS) at the 6-m BTA telescope of SAO RAS. Seven new magnetic stars were discovered during the year: HD 16545, HD 34736, HD 36997, HD 37633, HD 128220, HD 220846, and BD +37°431. During 11 observation nights, 296 circularly polarized spectra were obtained. Radial velocities were measured for all the objects, for sixty-four of them—for the first time. Observations of standard magnetic and non-magnetic stars confirm the absence of any significant systematic errors capable of distorting the measurement results. The paper presents comments for measurement results for all the observed stars.
- Subjects
NOVAE (Astronomy); STELLAR magnetic fields; MAGNETIC fields; SPECTROGRAPHS
- Publication
Astrophysical Bulletin, 2022, Vol 77, Issue 1, p94
- ISSN
1990-3413
- Publication type
Article
- DOI
10.1134/S1990341322010096