An eclipsing variable star, one degree northwest of 41 Tauri. The primary component is completely eclipsed every 2.76 days, which reduces its brightness from 7.9 mag to 11.4 mag. The total eclipse lasts for 9 hours, and the entire obscuration persists for an additional 84 minutes. Among eclipsing variable stars, RW Tauri exhibits one of the deepest magnitude decreases, up to 3.5. It is estimated that this system is located 1,370 light-years away.