D-shaped dark hole for the MagAO-X CLC. The inner-working angle is 3.0 λ/D and the outer-working angle is 20 λ/D. The white border indicates the area that is nulled by iEFC. The center of the field is marked by the white dot. The left figure shows the coronagraphie focal plane before control and the right figure after control. Most of the dark hole after control is at a contrast between 10⁻⁶ and 10⁻⁵.