Open Access

This article has an erratum: [https://doi.org/10.1051/0004-6361/202038753e]


Fig. 1

image

Left: Vmag histograms of the Renson targets (Renson & Manfroid 2009) for the southern and northern hemispheres. Right: expected angular diameter as a function of the brightest Ap stars of the northern (orange circles) and southern (blue triangles) hemispheres. The yellow area corresponds to the sensitivity and the angular resolution of the visible instrumentations of the CHARA array.

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