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Table 2

Calibration information.

Field Filter Calib. ref. N matched Err.a residual rms.b

science frames

Wide field J Espinoza et al. (2009) 36 0.011 0.066
1 H Espinoza et al. (2009) 117 0.007 0.078
1 Ks Espinoza et al. (2009) 125 0.005 0.056
2 Ks Lucas et al. (2008) (UKIDSS/GPS) 4 0.049 0.024
3 Ks calib3-5 111 0.017 0.184
4 Ks calib4-5 59 0.011 0.086
5 Ks calib3-5 98 0.012 0.120

calibration frames

Calib3-5 Ks Espinoza et al. (2009) 86 0.097 0.010
Calib4-5 Ks calibrated F1 45 0.019 0.129

Notes.

(a)

Zeropoint error = standard deviation/

(b)

Residual rms = standard deviation of the sources used for zeropointing.

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