Identify the mathematical object described and its properties.

The provided text describes a set of coordinates that likely represent points on a graph. The phrase «Голубь». Единичный отрезок - Іклетка. suggests that "Golub" (Dove) is the name of this object, and a unit segment is represented by one grid cell. The coordinates themselves are pairs of numbers enclosed in parentheses, typical for Cartesian coordinates (x, y).