Abstract
Observations with the 6-m telescope revealed eight new magnetic, chemically peculiar stars: HD 29925, HD 40711, HD 115606, HD 168796, HD 178892, HD 196691, HD 209051, and BD+32°2827. Zeeman observations of all these objects have been carried out for the first time. We selected candidates by analyzing the depression profile at a wavelength of λ5200 Å. This technique for selecting candidate magnetic stars was shown to be efficient: we found magnetic fields in 14 of the 15 objects that we selected for our observations with a Zeeman analyzer. A maximum longitudinal field strength B e exceeding 8 kG was found in HD 178892; in HD 209051 and HD196691, B e reaches 3.3 and 2.2 kG, respectively. For the remaining stars, we obtained lower limits of the longitudinal field (more than several hundred G).
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Translated from Pis’ma v Astronomicheski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Zhurnal, Vol. 29, No. 6, 2003, pp. 455–460.
Original Russian Text Copyright © 2003 by El’kin, Kudryavtsev, Romanyuk.
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El’kin, V.G., Kudryavtsev, D.O. & Romanyuk, I.I. Eight new magnetic stars with large continuum depressions. Astron. Lett. 29, 400–404 (2003). https://doi.org/10.1134/1.1579788
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DOI: https://doi.org/10.1134/1.1579788