E(B-V) report for trigger 813721 using XRT Position of (3.38762,-54.49144)
Reference is GCN_Circulars-22470-Sun,_11_Mar_2018_18:50:33_-0400
E(B-V) = 0.015

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.079
B (0.44) 0.063
V (0.54) 0.048
R (0.65) 0.039
I (0.81) 0.028

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