==See also==* Planetary nebula* Supernova remnant==External links==* T Pyxidis Nova Remnant (HubbleSite)* Double-star systems cycle between big and small blasts (The Carnegie Observatories)* Nova Remnant comparison table (UOttawa)* Nova Remnant (UOttawa)
Širi se s približno 1000 km/s in ima življenjsko dobo nekaj stoletij.