[vsnet-alert 4244] SW UMa: superhump evolved

[Makoto Uemura <uemura@kusastro.kyoto-u.ac.jp>]

SW UMa: superhump evolved

  In the light curve of SW UMa on Feb. 16 observed at Kyoto, 
we see the evolution of the superhump whose amplitude varied 
from about 0.1 mag to 0.2 mag within 10 hours.  The following 
observation by B. Martin showed the 7 superhumps with almost 
constant amplitude of 0.2 mag.  The observations are urged 
to catch the more evolutional scenario of superhump.

Regards,
Makoto Uemura, Taichi Kato and Brian Martin

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