New dwarf nova in Cet IAUC No. 6763 tells the discovery of a new dwarf nova (presently in outburst) by the Beijing Astronomical Observatory supernova survey team. 00h 27m 27s.93 (J2000.0) -01o 08' 26".8 UG 14.5R- Reported magnitudes: Oct. 8 <18.5 R 17.64 14.5 21.67 14.9 28.61 15.4 29.64 15.6 30.45 15.8 The outbuurst amplitude and light curve strongly suggest the SU UMa-type dwarf nova in superoutburst (possibly near its final decline). Immediate searches for superhumps would be fruitful. Regards, Taichi Kato