E(B-V) report for trigger 020539 using XRT Position of (117.47108,-51.48942)
Reference is GCN_Circulars-17976-Sat,_27_Jun_2015_21:45:55_-0400_(EDT)
E(B-V) = 0.336

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.826
B (0.44) 1.450
V (0.54) 1.114
R (0.65) 0.898
I (0.81) 0.652

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