The measured angular diameter of the primary star is 16.71 2.84 mas.

The measured angular diameter of this star is 11.9 2.1 mas.

The angular diameter of the star is estimated as 3.37 0.06 mas.

Astronomers also measure the apparent size of objects as an angular diameter.

The measured angular diameter of this star is 3.30 0.17 mas.

The measured angular diameter of this star is 2.54 0.13 mas.

The measured angular diameter of the primary star is 3.94 0.21 mas.

The measured angular diameter of the primary star is 0.70 0.03 mas.

The measured angular diameter of the primary star is 0.74 0.08 mas.

To put these figures in perspective, the Sun's angular diameter is 32 minutes of arc, a little over half a degree.