Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 20.05.2022 beginning time = 1320 min.(UT), 22: 0 UT Xbegin = -6.166 nT time of max = 1339 min.(UT), 22:19 UT Xmax = 10.920 nT Y at Xmax = 1.426 nT endtime = 1362 min.(UT), 22:42 UT Xend = -2.920 nT amplitude = 17.086 nT base duration time = 42 min. 2sigma = 5.113 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0