Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.06.2020 beginning time = 1333 min.(UT), 22:13 UT Xbegin = -7.254 nT time of max = 1368 min.(UT), 22:48 UT Xmax = 5.652 nT Y at Xmax = 5.892 nT endtime = 1434 min.(UT), 23:54 UT Xend = -3.590 nT amplitude = 12.906 nT base duration time =101 min. 2sigma = 3.004 nT duration at 2sigma = 26 min. flagbegin = 0 flagend = 0 flagxcheck = 0