Terminating a common envelope jets supernova impostor event with a super-Eddington blue supergiant

We conducted one-dimensional stellar evolutionary numerical simulations to build blue supergiant models with a very low-envelope mass and super-Eddington luminosity of 10^7Lo that mimic the last phase common envelope evolution (CEE) where neutron star (NS) accretes from launches jets power system. Common supernovae (CEJSNe) are CEE transient events NS spirals-in inside then core red (RSG) event. In case (or black hole) does not enter RSG event is CEJSN-impostor. propose in some cases CEJSN-impostor might end such lasting for several years few tens years. The radius about hundreds solar radii. use simple prescription deposit energy into envelope. find expected accretion rate onto at allows be as we assume, 10^7Lo. Such low-mass envelope, or rebuilt fallback. Our study termination adds rich variety transients CEJSNe CEJSN-impostors form.