E(B-V) report for trigger 020788 using XRT Position of (1.84175,18.55275)
Reference is GCN_Circulars-22413-Mon,_12_Feb_2018_09:46:04_-0500
E(B-V) = 0.043

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.233
B (0.44) 0.185
V (0.54) 0.142
R (0.65) 0.115
I (0.81) 0.083

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