[vsnet-alert 10592] V1113 Cyg superhumps

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Sun Oct 19 10:42:43 JST 2008


V1113 Cyg superoutburst

   We have received data from Rudolf Novak and Nakajima-san.  These
observations have confirmed that the present outburst is a superoutburst.
The superhump period derived from these observations was 0.07900(4) d.
Further observations are encouarged.

Message by Rudolf Novak:

here is a data file with V1113 Cyg observation. I used 40cm Newtonian
telescope, CCD SBIG ST-7XMEi and R band filter. 30sec exposures were
obtained. The star shows fully grown superhumps. I'd like also to
mention nearby star USNO 1425-09649996 which seems to be some w uma
variable or so - this need to be more observed... The light curve of V
1113 Cyg and ,,unknown'' variable will be presented on
http://ccd.astronomy.cz soon. Comparison and Check stars were choosed
same as did T. Kato in 1996PASJ.


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