[vsnet-alert 11591] ASAS 224349+0809.5: refined superhump periods

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Tue Oct 20 11:41:11 JST 2009


ASAS 224349+0809.5: refined superhump periods

   Astrokolkhoz observatory team (F.-J. Hambsch and T. Krajci)
and F.-J. Hambsch have reported further (including earlier) observations.
The data now clearly depict the stages B and C.  The periods
and Pdot (for stage B) are as below.
stage B (up to Oct. 15): P = 0.06979(2) d, Pdot = +8.4(1.1)*10^(-5)
stage C: P = 0.06945(3) d.

   The object still clearly show superhumps on Oct. 19.
There is a slight indication of the more rapid fading trend.


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