Table 4: Adopted reddening law from Cardelli et al. (1989), using isophotal wavelengths (in $\mu $m) from Bessell et al. (1998) for Cousins bands and from Cohen et al. (2003) for 2MASS bands, and $R_{\rm V}=3.23$. For comparison, LS93 values in the SAAO infrared bands are also given.
Filter $\lambda_{{\rm iso}}$ $A(\lambda)/A(V)$ LS93
B 0.438 1.310  
V 0.545 1  
$R_{\rm c}$ 0.641 0.845  
$I_{\rm c}$ 0.798 0.608  
J 1.235 0.292 0.249
H 1.662 0.181 0.147
$K_{\rm s}$ 2.159 0.119 0.091


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