Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.04.2019 beginning time = 1118 min.(UT), 18:38 UT Xbegin = -10.164 nT time of max = 1148 min.(UT), 19: 8 UT Xmax = 8.394 nT Y at Xmax = 2.488 nT endtime = 1184 min.(UT), 19:44 UT Xend = -0.354 nT amplitude = 18.558 nT base duration time = 66 min. 2sigma = 6.419 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0 flagxcheck = 0