Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.04.2020 beginning time = 1215 min.(UT), 20:15 UT Xbegin = -8.402 nT time of max = 1231 min.(UT), 20:31 UT Xmax = 7.406 nT Y at Xmax = 3.486 nT endtime = 1259 min.(UT), 20:59 UT Xend = 2.674 nT amplitude = 15.808 nT base duration time = 44 min. 2sigma = 3.450 nT duration at 2sigma = 30 min. flagbegin = 0 flagend = 0 flagxcheck = 0