E(B-V) report for trigger 020766 using XRT Position of (160.15396,-39.21244)
Reference is GCN_Circulars-21103-Thu,_18_May_2017_11:59:41_-0400
E(B-V) = 0.069

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.374
B (0.44) 0.297
V (0.54) 0.228
R (0.65) 0.184
I (0.81) 0.134

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