First ultraviolet outburst detected from ASASSN-18eh strengthens its interpretation as a cataclysmic variable

Sill Verberne, David Modiano, Rudy Wijnands

As part of the Transient UV Objects project, we have discovered a new outburst (at the beginning of October 2020) of the candidate cataclysmic variable (CV) ASASSN-18eh using the U…