[vsnet-campaign-dn 3393] GZ Cnc: new data (oscillations, slowly rising!)

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

GZ Cnc: new data (oscillations, slowly rising!)

Dear Colleagues,

   We have received new sets of GZ Cnc data from Tonny Vanmunster and
Arto Oksanen.  As already reported, the started to show a slow linear
rising trend.  During this rising stage, quasi-periodic (nearly coherent)
modulations with periods of ~30 min have become clear!  The 0.8 mag dip
(JD ++2671.57) mentioned by Tonny Vanmunster is not apparent in Nyrola
photometry.  Although this timing corresponds to a minimum of the ~30 min
oscillation, the dip-type signal may have been spurious.

Regards,
Taichi Kato
VSNET Collaboration team

VSNET Home Page

Return to Daisaku Nogami

---

vsnet-adm@kusastro.kyoto-u.ac.jp