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DI Carinae-A Visual Phase Plot

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Peter F. Williams

3 McAuley Close, Heathcote, NSW 2233 Australia


Received March 27, 2006; revised April 20, 2006; accepted April 21, 2006


Abstract  Visual observations of DI Car between 2001 June and 2005 August are plotted according to phase relative to the previously published elements HJD 2438553.70 + 29.210 days. They support the suggestion that DI Car is a regular pulsating star and confirms the variable depth of minimum brightness.

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