[vsnet-alert 6505] WZ Sge Aug. 28: QPOs at shorter periods

[Taichi Kato <tkato>]

WZ Sge Aug. 28: QPOs at shorter periods

Dear Colleagues,

    We have received high time-resolution data on Aug. 28 from Marko Moilanen
(Nyrola observatory).  The data show the intermittent appearance of QPOs
with periods 2-3 min, which is significantly shorter than that recorded
in the Ouda observation.  There seems to be some correlation between the
QPO amplitude and hump phase.  More detailed analysis will be reported by
Uemura-san.

    We have also received a great number of new data, and analyzing the
Kyoto observation last night.  The result will be reported later, but
the fading trend was already apparent in the Kyoto data.  The recent
pattern of renbrightenings may be represented by a 2-d period, which
suggests a new rebrightening is ongoing NOW !!

Regards,
Taichi Kato
VSNET Collaboration team

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