Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 27.03.2019 beginning time = 1149 min.(UT), 19: 9 UT Xbegin = -2.406 nT time of max = 1167 min.(UT), 19:27 UT Xmax = 6.584 nT Y at Xmax = 3.990 nT endtime = 1200 min.(UT), 20: 0 UT Xend = -1.674 nT amplitude = 8.990 nT base duration time = 51 min. 2sigma = 4.255 nT duration at 2sigma = 15 min. flagbegin = 0 flagend = 0 flagxcheck = 0