Type UG, mag 11-17.5 V period 320d AAVSO 0203+56A
JMI number 27 RA01 10 14 +07 11..4 AAVSO Chart
The following image shows UV Per very close to minimum.
An article studying quescent variations in UV Per can be found here.
VSNET data can be for UV Per can be gotten here.
An explanation of the data found in the image can be gotten here.