V893 Sco long-term photometry

The cataclysmic variable V893 Sco is an eclipsing dwarf nova which, apart from outbursts with comparatively low amplitudes, exhibits a particularly strong variability during...激变变星（cataclysmic variable）V893 Sco是一颗食矮新星，除具备振幅相对较低的爆发事件外，其在……期间还表现出尤为显著的光变现象。