Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.05.2016 beginning time = 1355 min.(UT), 22:35 UT Xbegin = -1.758 nT time of max = 1365 min.(UT), 22:45 UT Xmax = 10.816 nT Y at Xmax = -1.162 nT endtime = 1390 min.(UT), 23:10 UT Xend = -11.876 nT amplitude = 12.574 nT base duration time = 35 min. 2sigma = 5.905 nT duration at 2sigma = 15 min. flagbegin = 0 flagend = 0 flagxcheck = 0