Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.09.2019 beginning time = 1059 min.(UT), 17:39 UT Xbegin = -12.368 nT time of max = 1081 min.(UT), 18: 1 UT Xmax = 7.084 nT Y at Xmax = 9.572 nT endtime = 1107 min.(UT), 18:27 UT Xend = -9.220 nT amplitude = 19.452 nT base duration time = 48 min. 2sigma = 15.301 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0