E(B-V) report for trigger 817345 using XRT Position of (76.52654,56.71431)
Reference is GCN_Circulars-22529-Sat,_24_Mar_2018_05:18:41_-0400
E(B-V) = 0.9

Bandpass A_lambda
(microns) (mag)
U (0.34) 4.888
B (0.44) 3.882
V (0.54) 2.982
R (0.65) 2.404
I (0.81) 1.745

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