E(B-V) report for trigger 873186 using XRT Position of (184.36687,14.59789)
Reference is GCN_Circulars-23434-Fri,_23_Nov_2018_03:56:33_-0500
E(B-V) = 0.034

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.184
B (0.44) 0.146
V (0.54) 0.112
R (0.65) 0.091
I (0.81) 0.066

--====1542963513====
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
# Region file format: DS9 version 3.0
# file produced by rerun_uvot_tdrss.pl on 181123d08h58m12sUT
global color=green font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(184.36687,14.59789,1.80")