Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 03.05.2016 beginning time = 1055 min.(UT), 17:35 UT Xbegin = -2.880 nT time of max = 1073 min.(UT), 17:53 UT Xmax = 8.294 nT Y at Xmax = 3.892 nT endtime = 1113 min.(UT), 18:33 UT Xend = -4.868 nT amplitude = 11.174 nT base duration time = 58 min. 2sigma = 5.493 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0 flagxcheck = 0