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bat position message for trigger 821881

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GRB position information:
GRB_RA: 83.564d {+05h 34m 15s} (J2000),
GRB_DEC: -37.170d {-37d 10' 10"} (J2000),
GAL_COORDS: 241.98,-30.65 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 78.23
Moon angle: 121.84

MET of BAT trigger is 544495556.41 using SOD of 2735.68

E(B-V) report for trigger 821881 using BAT GRB Position of (83.564,-37.170)
Reference is GCN_Notice_Wed_04_Apr_18_00:45:56_UT
E(B-V) = 0.038

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.211
B (0.44) 0.167
V (0.54) 0.129
R (0.65) 0.104
I (0.81) 0.075

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xrt position message for trigger 821881

E(B-V) report for trigger 821881 using XRT Position of (83.54904,-37.16808)
Reference is GCN_Circulars-22592-Wed,_4_Apr_2018_00:57:24_-0400
E(B-V) = 0.039

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.212
B (0.44) 0.168
V (0.54) 0.129
R (0.65) 0.104
I (0.81) 0.076

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