  During the year 2000 the CERES experiment, upgraded with a radial drift TPC,
took a large data sample of Pb on Au collisions at 158 AGeV triggered on the 8%
most central collisions. A very detailed calibration of the radial drift TPC
was since completed. Preliminary results on $e^+e^-$ pairs and $\phi$ mesons
reconstructed in the $K^+K^-$ channel are presented.
