E(B-V) report for trigger 863421 using XRT Position of (315.20075,-64.45689)
Reference is GCN_Circulars-23271-Tue,_25_Sep_2018_18:20:59_-0400
E(B-V) = 0.034

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.184
B (0.44) 0.146
V (0.54) 0.112
R (0.65) 0.091
I (0.81) 0.066

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