E(B-V) report for trigger 850471 using XRT Position of (253.56512,-54.04453)
Reference is GCN_Circulars-23051-Sat,_28_Jul_2018_19:41:25_-0400
E(B-V) = 0.285

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.547
B (0.44) 1.229
V (0.54) 0.944
R (0.65) 0.761
I (0.81) 0.552

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