Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.04.2022 beginning time = 1390 min.(UT), 23:10 UT Xbegin = -2.472 nT time of max = 1428 min.(UT), 23:48 UT Xmax = 5.312 nT Y at Xmax = -3.154 nT endtime = 1460 min.(UT), 24:20 UT Xend = -3.512 nT amplitude = 7.784 nT base duration time = 70 min. 2sigma = 4.063 nT duration at 2sigma = 17 min. flagbegin = 0 flagend = 0 flagxcheck = 0