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Investigations of the Magnetic Star 53 Cam Variations Using the Spectra of High Time Resolution

Published online by Cambridge University Press:  12 April 2016

N.S. Polosukhina ,
V.P. Malanushenko ,
I. Tuominen ,
H. Karttunen  and
H. Virtanen
N.S. Polosukhina
Affiliation:
Crimean Astrophysical Observatory 334413 p/o Nauchnv, Crimea, USSR
V.P. Malanushenko
Affiliation:
Crimean Astrophysical Observatory 334413 p/o Nauchnv, Crimea, USSR
I. Tuominen
Affiliation:
Observatory and Astrophysics Laboratory, University of Helsinki, Finland
H. Karttunen
Affiliation:
Observatory and Astrophysics Laboratory, University of Helsinki, Finland
H. Virtanen
Affiliation:
Observatory and Astrophysics Laboratory, University of Helsinki, Finland

Abstract

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The results of automatic reduction of spectral observations of 53 Cam with high time resolution are presented. The statistical analysis of deviations of individual spectrograms of a star from the averaged one for one night permits one to allocate variable details of spectra and estimate the amplitudes of their variability.

Type
Section II - Systematics, Photometry
Information
International Astronomical Union Colloquium , Volume 90: Upper Main Sequence Stars with Anomalous Abundances , 1986 , pp. 243 - 252
Copyright
Copyright © Reidel 1986

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