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Table 2

Analysis of the V2 using geometrical models.

Instrument Spectral band t − t0 Single component model Double component model
day UD diameter Unres. flux UD flux UD diam.
[mas] [%] [%] [mas]

CHARA/CLASSIC broad K 2.92 1.  ±  0.2
VLTI/PIONIER broad H 12.81 0.6  ±  0.1
CHARA/CLASSIC broad K 13.93 1.12  ±  0.14
VLTI/AMBER 2.1  ±  0.05 μm 28.76 2.58  ±  0.3 65  ±  12 35  ±  8 7.3  ±  0.3
VLTI/PIONIER broad H 48.74 2.23  ±  0.1 83  ±  9 17  ±  2 8.5  ±  0.2

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