E(B-V) report for trigger 020780 using XRT Position of (34.13417,-54.39144)
Reference is GCN_Circulars-22023-Wed,_18_Oct_2017_09:07:23_-0400
E(B-V) = 0.04

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.217
B (0.44) 0.172
V (0.54) 0.132
R (0.65) 0.107
I (0.81) 0.077

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