Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.08.2019 beginning time = 1249 min.(UT), 20:49 UT Xbegin = -3.966 nT time of max = 1278 min.(UT), 21:18 UT Xmax = 9.054 nT Y at Xmax = -2.980 nT endtime = 1322 min.(UT), 22: 2 UT Xend = -3.032 nT amplitude = 13.020 nT base duration time = 73 min. 2sigma = 3.856 nT duration at 2sigma = 31 min. flagbegin = 0 flagend = 0 flagxcheck = 0