[vsnet-alert 12633] OT J230425.8+062546: correction of the superhumnp period

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Mon Jan 17 04:35:34 JST 2011


OT J230425.8+062546: correction of the superhumnp period

 We have received further observations of this object
from Crimea Astrophys. Obs. team, Itoh-san and Siokawa-san.
 Period analysis implies that the superhump period ever reported
is an alias. With the period of ~0.063 d, the maxima obtained by 
Crimea team do not correspond to the predicted maxima. Using 
a whole data of this outburstm, the true period is calculated
as 0.06670(6) d. This period matches the one suspected of an alias.


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