Re: RX J1831.7+6511: new IW And star
Although "dips" were not caught (likely below the limit of ASAS-SN),
According to ATLAS forced photometry (Tonry et al. 2018; Shingles et al. 2021), no dips were present. I changed to UGZ:
vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp