R Ara - An eclipsing variable star of Algol type, with a period of 4.4 days and a magnitude change from 6.0 to 6.9. In the field of view of the telescope, it is located along with the stars ζ and η Ara.

U Ara - A variable star of the Mira type, whose brightness is sufficient even for smaller telescopes - at maximum it reaches 8mag. However, in minimum its brightness decreases by a whole five magnitudes. It exhibits changes in a period of seven months.