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Table 1

Photometric data of the three NB selected objects we studied.

Instrument Filter Central wavelength (nm) Obj1 Obj2 Obj3

WIRCam Ks 2146 >24.70 >24.70 >24.70
WIRCam H 1631 >24.70 >24.70 >24.70
HAWK-I J 1258 >26.53 >26.53 >26.53
HAWK-I NB1060 1062 24.3 ± 0.1 24.30 ± 0.06 24.52 ± 0.05
Megacam z 890 >26.6 26.59 ± 0.40 26.43 ± 0.31
Megacam i 770 27.1 ± 0.2 >27.43 27.02 ± 0.19
Megacam r 625 27.3 ± 0.2 27.41 ± 0.21 >28.0
Megacam g 486 27.3 ± 0.2 27.44 ± 0.19 27.89 ± 0.27
Megacam u 378 27.1 ± 0.3 >27.37 >27.37

Notes. The significance of the limiting magnitudes is 3σ.

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