Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.08.2020 beginning time = 1386 min.(UT), 23: 6 UT Xbegin = -3.110 nT time of max = 1431 min.(UT), 23:51 UT Xmax = 5.178 nT Y at Xmax = 0.352 nT endtime = 1490 min.(UT), 24:50 UT Xend = -4.060 nT amplitude = 8.288 nT base duration time =104 min. 2sigma = 3.471 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0