These zeropoint are based on second light observations of photometric calibrators. Zeropoints presented are the magnitude at which we would detect 1e-/sec. Assumed airmass is 1.

filter	ZP Vega (AB)
	Mag for 1e-/se
Y	28.13 ( 28.80 )
J	27.89 ( 28.79 )
H	27.54 ( 28.94 )
Ks	26.93 ( 28.78 )
J2	26.93 ( 27.83 )
J3	26.88 ( 27.78 )
H1	26.88 ( 28.28 )
H2	26.85 ( 28.25 )