Re: 1RXP J113123+4322.5: new SU UMa-type dwarf nova! Using the light curve obtained by the Kyoto team, our very preliminary period analysis show the superhump period of 0.068(1) d, typical and normal period for SU UMa stars. But the light curve covers only about 1.5 period and hence too short to determine the accurate period. The object show no rapid fading during the run and remained bright with a graudal fading at 0.05mag/d. Follow-up observations are evidently urged. Regards, Makoto Uemura