Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.09.2016 beginning time = 1102 min.(UT), 18:22 UT Xbegin = -8.874 nT time of max = 1148 min.(UT), 19: 8 UT Xmax = 7.910 nT Y at Xmax = 8.664 nT endtime = 1187 min.(UT), 19:47 UT Xend = -3.932 nT amplitude = 16.784 nT base duration time = 85 min. 2sigma = 5.255 nT duration at 2sigma = 27 min. flagbegin = 4 flagend = 0 flagxcheck = 0