E(B-V) report for trigger 834937 using XRT Position of (210.49467,12.01508)
Reference is GRB_Auto_Processing-Thu,_31_May_2018_05:32:37_+0100
E(B-V) = 0.023

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.122
B (0.44) 0.097
V (0.54) 0.074
R (0.65) 0.060
I (0.81) 0.043

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