[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

[vsnet-campaign-v4641sgr 58] V4641 Sgr : still active


    We have performed reduction of images taken at last night at Ouda.
The obtained light curve revealed that the object is still active, 
but amplitudes of short-term modulations are somewhat small.

    The most prominent feature is a large hump with an amplitude 
of 1 mag around May 26.66 UT.  The light curve is similar to that 
observed on May 25, except for shorter-time scale oscillations are 
weak.  The object has returned to its quiescent level, but time-series 
observations are still needed.

Regards,
Makoto Uemura

VSNET Home Page

Return to Daisaku Nogami

vsnet-adm@kusastro.kyoto-u.ac.jp