Fig. 1
Left: 2MASS0103(AB)b in October 2002, with NACO in H-band Right: 2MASS0103(AB)b in November 2012, with NACO in L′ band. The green arrow shows the position of the companion in 2002. The light-blue circle identifies the expected position of the companion if it had been a background source. The host binary was also resolved in 2002, in H-band, but this is not visible because of the intensity scale used.
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