Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 26.09.2020 beginning time = 1282 min.(UT), 21:22 UT Xbegin = -19.104 nT time of max = 1302 min.(UT), 21:42 UT Xmax = 20.690 nT Y at Xmax = -6.514 nT endtime = 1349 min.(UT), 22:29 UT Xend = -6.182 nT amplitude = 39.794 nT base duration time = 67 min. 2sigma = 12.136 nT duration at 2sigma = 24 min. flagbegin = 2 flagend = 0 flagxcheck = 0