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bat position message for trigger 850471

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GRB position information:
GRB_RA: 253.569d {+16h 54m 17s} (J2000),
GRB_DEC: -54.031d {-54d 01' 50"} (J2000),
GAL_COORDS: 333.97, -6.51 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 126.03
Moon angle: 61.08

MET of BAT trigger is 554491762.05 using SOD of 62940.71

E(B-V) report for trigger 850471 using BAT GRB Position of (253.569,-54.031)
Reference is GCN_Notice_Sat_28_Jul_18_17:29:15_UT
E(B-V) = 0.281

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.525
B (0.44) 1.211
V (0.54) 0.930
R (0.65) 0.750
I (0.81) 0.544

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xrt position message for trigger 850471

E(B-V) report for trigger 850471 using XRT Position of (253.56512,-54.04453)
Reference is GCN_Circulars-23051-Sat,_28_Jul_2018_19:41:25_-0400
E(B-V) = 0.285

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.547
B (0.44) 1.229
V (0.54) 0.944
R (0.65) 0.761
I (0.81) 0.552

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