Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 25.09.2020 beginning time = 1245 min.(UT), 20:45 UT Xbegin = -14.804 nT time of max = 1264 min.(UT), 21: 4 UT Xmax = 25.498 nT Y at Xmax = -3.574 nT endtime = 1312 min.(UT), 21:52 UT Xend = -17.708 nT amplitude = 40.302 nT base duration time = 67 min. 2sigma = 9.512 nT duration at 2sigma = 25 min. flagbegin = 0 flagend = 2 flagxcheck = 0