OUTBURST CYCLICITY OF DWARF NOVA VZ AQUARII

New linear elements for outbursts of VZ Aqr from 1904 to 1987 were obtained with P0 = 50.4053d. Two states of outburst activity are distinguished with cycle lengths 47.128d and 55.041d, replacing each other during Π = 13.2yr and accompanied by a maximum brightness changes. Instability parameters of...

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Bibliographic Details
Main Author: L. I. Shakun
Format: Article
Language:English
Published: Odessa I. I. Mechnykov National University 2017-07-01
Series:Odessa Astronomical Publications
Online Access:http://oap.onu.edu.ua/article/view/105786
Description
Summary:New linear elements for outbursts of VZ Aqr from 1904 to 1987 were obtained with P0 = 50.4053d. Two states of outburst activity are distinguished with cycle lengths 47.128d and 55.041d, replacing each other during Π = 13.2yr and accompanied by a maximum brightness changes. Instability parameters of VZ Aqr – lg P, lg P/Po, lg Π and lg N0 agree well with a dependence of these parameters on lg P0 derived by the author for other dwarf Novae.
ISSN:1810-4215