[vsnet-newvar 9878] ASASSN-23bn: new SU UMa-type dwarf nova

ASASSN-23bn: new SU UMa-type dwarf nova

According to observations by Peter Starr on Mar. 15, this object showed clear ordinary superhumps (amplitude 0.07 mag). Although the data by Josch Hambsch (Mar. 11-14) were suggestive of superhumps, the reality was not confirmed due to the sparse sampling. High time-resolution data by Berto Monard on Mar. 12 did not show evidence. There may have been variations (possible early superhumps?) on Mar. 10, but were not conclusive.