[vsnet-alert 20933] OV Boo: dip phase continues

Keisuke Isogai isogai at kusastro.kyoto-u.ac.jp
Tue Apr 18 21:10:33 JST 2017


OV Boo: dip phase continues

     Lew Cook, Tamas Tordai, Domenico Licchelli, Arto Oksanen, Kyoto U. team,
Osaka Kyoiku U. team, Geoff Stone, Pavol A. Dubovsky, Stefan Parimucha, Colin
Littlefield, Itoh-san and Maeda-san have reported new observations.

     The dip phase has continued for 4 days and the object is 16.1 V now. The
signal of superhumps became weak and we can see the orbital motion (hot spot
and eclipses).
     Further observations are encouraged to observe coming rebrightenings and
variations of hot disk region.



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