Investigating the nature of non-AGN nuclear transients discovered by eROSITA

During its ongoing all sky survey, eROSITA is rapidly uncovering an increasingnumber of transients associated with galaxy nuclei which show no obvioussignatures of prior AGN activity. A large fraction of these events is expectedto be associated with TDEs. However, already the first results from dedicatedfollowup campaigns of eROSITAdiscovered events demonstrate that the reality ismuch more diverse and the deviations from the standard scenario of TDEs arecommon. Here, we ask for XMMNewton ToO observations for 10 new nuclear nonAGNtransients that will be discovered by eROSITA during AO20. The XMM data willprovide vital information on the spectral and temporal evolution of this novelpopulation of nonAGN nuclear transients and help deciphering their nature. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]