Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 28.08.2020 beginning time = 1347 min.(UT), 22:27 UT Xbegin = -4.110 nT time of max = 1376 min.(UT), 22:56 UT Xmax = 6.420 nT Y at Xmax = -10.956 nT endtime = 1437 min.(UT), 23:57 UT Xend = -5.885 nT amplitude = 10.530 nT base duration time = 90 min. 2sigma = 5.711 nT duration at 2sigma = 4 min. flagbegin = 0 flagend = 0 flagxcheck = 0