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Table 1

Properties of our calibrator stars.

HD θ UD f W3 f Cohen Sp. Type
(mas) (Jy) (Jy)

49293 1.91    ±    0.02 4.3    ±    0.1 4.7    ±    0.1 K0IIIa
48433 2.07    ±    0.03 6.5    ±    0.1 5.5    ±    0.1 K0.5III
168592 2.66    ±    0.05 8.3    ±    0.1 7.4    ±    0.1 K4-5III
169916 4.24    ±    0.05 25.9    ±    0.4 21.1    ±    0.1 K1IIIb

Notes. θUD is the uniform disk angular diameter, fW3 denotes the WISE flux (Wright et al. 2010) in the W3 filter at 11.6  μm, while fCohen stands for the 12  μm monochromatic flux from Cohen et al. (1999).

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