[vsnet-campaign-dn 4833] OT_J102146.4+234926 still bright

[uemuram at hiroshima-u.ac.jp]

OT_J102146.4+234926 still bright

  The object is still bright.  It seems to be gradually fading.

20061121.83438   14.420 +/- 0.005 C   superhumps detected
20061127.81359   16.036 +/- 0.007 C   faded
20061128.83461   14.840 +/- 0.006 C   rebrightening !
20061129.81038   14.884 +/- 0.031 C   rebrightening continues.
20061130.87326   14.546 +/- 0.011 C   further brightening !
20061201.76857   14.597 +/- 0.009 C   brightening trend stopped?
20061204.71739   14.616 +/- 0.010 C   gradually fading

We and K. Nakajima-san (VSOLJ) took time-series observations  
on Dec 1 and 3, respectively.  Both light curves show a hint of 
short-term modulations.  With combined data, however, we cannot 
find significant periodicities.  More time-series observations 
are definitely needed.

Regards,
Makoto Uemura and Akira Arai
Hiroshima University, Japan