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Table 1:

Observation log of high-angular resolution imaging of 2MASS 031059+164815 AB.

Date
Telescope/Instrument Filter Exp. time Seeing a Strehl ratio
      [s] [ $\hbox{$^{\prime\prime}$ }$] [%]

24 / 09 / 2004
HST/NIC1 F108N 2560    
    F113N 2816    

05 / 11 / 2007
VLT/NACO H $14 \times 60$ 1.02-1.19 21.9-43.8
    $K_{\rm S}$ $14 \times 60$ 0.99-1.07 42.2-68.0

Notes. (a) Site seeing measured by the differential image motion method (DIMM) in V-band at zenith.


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