The variation is noticed on the V and R exposures, while the B exposures do not show the object at any epoch. 480 s in R, taken 2000 Feb 4.04-4.22. 480 s in R, taken 2000 Feb 6.10-6.22. It is based on images obtained with the ESO Very Large Telescope at Paranal. The field measures 6.8 x 6.8 arcmin2.
North is up and East is left.
It is no longer visible on the last photo. The field measures 48 x 48 arcsec2. North is up and East is left.