The spectroscopic period of the cataclysmic system AM CVn |
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| Authors: | C Lázaro J E Solheim M J Arévalo |
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| Institution: | (1) Instituto de Astrofisica de Canarias, La Laguna, Tenerife, Spain;(2) University of Trömsö, Norway |
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| Abstract: | We present some preliminary results of a time-resolved spectroscopic study of the peculiar cataclysmic system AM CVn. The analysis of Hei lines profile variability, suggests the existence of a 1051 s periodicity. This is one of the known photometric periods, candidate to be the orbital period of the system, or the rotational period of the primary.Paper presented at the 11th European Regional Astromonical Meetings of the IAU on  New Windows to the Universe , held 3–8 July, 1989, Tenerife, Canary Islands, Spain |
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