Investigation of Weakly Magnetic CP Stars. I

The magnetic fields of a sample of chemically peculiar stars, in which they had not been detected earlier, are reinvestigated on the basis of our own measurements and literature data. Despite the considerably higher measurement accuracy, again no magnetic fields were detected in any of them. An uppe...

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Bibliographic Details
Published in:Astrophysics 2002-10, Vol.45 (4), p.408
Main Authors: Glagolevskii, Yu V, Chuntonov, G A
Format: Article
Language:English
Subjects:
Astrophysics
Magnetic fields
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Summary:The magnetic fields of a sample of chemically peculiar stars, in which they had not been detected earlier, are reinvestigated on the basis of our own measurements and literature data. Despite the considerably higher measurement accuracy, again no magnetic fields were detected in any of them. An upper limit on the field of HD 10221 of 40 G was obtained. Despite the weakness of the fields, the parameters characterizing an anomaly in chemical composition correspond to those for strong fields. The same parameters in stars with strong fields generally correspond in value, although they are lower than expected in the case of HD 47152.[PUBLICATION ABSTRACT]
ISSN:0571-7256
1573-8191
DOI:10.1023/A:1021842710087