Spectroscopy of the Proposed White Dwarf Pulsar ASASSN-V J205543.90+240033.5

We obtained spectra of ASASSN-V J205543.90+240033.5 (J2055), a system that shows photometric variations similar to the white dwarf (WD) pulsar AR Scorpii (Kato et al. arXiv:2109.03979). Our display continuum rising steeply toward blue as well an array emission lines. Resolved Balmer and Paschen lines are seen with H$\alpha$ H$\beta$ having central absorption features. The strongest unresolved CII, CIII, NIII doubly ionized helium. YY Hya (Kimeswenger arXiv:2110.03935), suggest J2055 is post-common envelope binary consisting hot compact star irradiating face secondary unknown spectral type. Velocity detected from confirm nature J2055. origin 10 minute variation remains uncertain.