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bat position message for trigger 831816

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GRB position information:
GRB_RA: 77.989d {+05h 11m 57s} (J2000),
GRB_DEC: -62.335d {-62d 20' 05"} (J2000),
GAL_COORDS: 271.86,-35.28 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 83.60
Moon angle: 81.78

MET of BAT trigger is 547676163.19 using SOD of 72942.27

E(B-V) report for trigger 831816 using BAT GRB Position of (77.989,-62.335)
Reference is GCN_Notice_Thu_10_May_18_20:16:27_UT
E(B-V) = 0.027

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.148
B (0.44) 0.117
V (0.54) 0.090
R (0.65) 0.073
I (0.81) 0.053

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xrt position message for trigger 831816

E(B-V) report for trigger 831816 using XRT Position of (77.96900,-62.32411)
Reference is GCN_Circulars-22698-Thu,_10_May_2018_20:21:57_-0400
E(B-V) = 0.027

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.147
B (0.44) 0.116
V (0.54) 0.089
R (0.65) 0.072
I (0.81) 0.052

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