[vsnet-alert 12843] Re: SDSS J133941.11+484727.5: growing ordinary superhumps

[Hiroyuki Maehara]

 I carried out time-series photometry of the object from JD 2455605.28 
to 605.37. The data show well grown ordinary superhumps with a full 
amplitude of ~0.15 mag.
 Continued time-series observations are strongly encouraged.

On Sat, Feb 12, 2011 at 01:28:33PM +0900, Taichi Kato wrote:
> SDSS J133941.11+484727.5: growing ordinary superhumps
> 
>    Gianluca Masi has reported new observations.  As already reported,
> there were likely growing signal of ordinary superhumps.
> Combined data have yielded a period of 0.05897(5) d.  The mean profile
> is now triangular (resembling ordinary superhumps).  The amplitudes
> have grown from 0.01-0.02 mag to 0.04 mag since Feb. 10.
> 
>    Updated information will be reported by Ohshima-san.
> Please include his address (ohshima at ... in addition to ordinary
> vsnet-campaign-report) in reporting observations to avoid a delay
> in analysis!