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Table 1

Characteristics of the images that were used to perform the phase retrieval.

Star: HD 25026 mV = 9 mK = 4.93

Resolution [mas/pix] 13.27 (S13)
Number of exposures 160
Exposure time [s] 0.35
Wavelength [μm] and R 2.166 (Bγ) R = 70
Expected focus f [mm]  −3 / 0 / +3
NACO Lyot stop “Undersize” 20% − 90%

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