Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 20.10.2016 beginning time = 1184 min.(UT), 19:44 UT Xbegin = -2.720 nT time of max = 1206 min.(UT), 20: 6 UT Xmax = 5.172 nT Y at Xmax = 0.104 nT endtime = 1264 min.(UT), 21: 4 UT Xend = -2.356 nT amplitude = 7.892 nT base duration time = 80 min. 2sigma = 1.753 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0