[vsnet-alert 6778] WZ Sge: further observation

[Taichi Kato <tkato>]

WZ Sge: further observation

Dear Colleagues,

   We have received many, many data!  J. Pietz has kindly sent runs on
6 nights, which clearly demonstate the development of late-stage humps!
A. Oksanen has sent the most recent data (late Oct. 14), which show
singly-peaked humps (0.2 mag) without clear eclipses.  We have also
received new observations from Ouda (2 nights up to now; observer M. Uemura).
We are also keenly analyzing Kyoto Oct. 14 run.

   Humps are still prominent, and changing in shape dramatically.
Please continue the present vigil!  The Ouda observations seem to suggest
the presence of short-period QPOs (?), which may be reported in detail
by Uemura-san.

Regards,
Taichi Kato
VSNET Collaboration team

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