It is classified as a semiregular variable star and its brightness varies from magnitude +4.73 to +5.4 with a period of 450 days.

Due to starspots, the star varies slightly over the approximately the same period.

It is classified as a Cepheid variable star and its brightness varies from magnitude +5.00 to +5.82 with a period of 3.73 days.

It is classified as an irregular variable star and its brightness varies from magnitude +3.43 to +3.51.

It is classified as a semiregular variable star and its brightness varies from magnitude +4.77 to +4.86.

These stars vary in magnitude at regular intervals, giving them a pulsating appearance.

That stars can vary over much longer periods seems likely.

The stars vary in size and represent the different ethnic groups that reside in Kosovo.

It is classified as a Mira-type variable star and its brightness varies from magnitude +4.7 to +13.5 with a period of 430.5 days.

It is classified as a semiregular variable star and its brightness varies from magnitude +4.16 to +4.26 with a period of 12.