Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 17.02.2020 beginning time = 1206 min.(UT), 20: 6 UT Xbegin = -8.658 nT time of max = 1237 min.(UT), 20:37 UT Xmax = 6.890 nT Y at Xmax = 3.024 nT endtime = 1265 min.(UT), 21: 5 UT Xend = -0.732 nT amplitude = 15.548 nT base duration time = 59 min. 2sigma = 3.316 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0