Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.08.2016 beginning time = 1316 min.(UT), 21:56 UT Xbegin = -4.866 nT time of max = 1342 min.(UT), 22:22 UT Xmax = 5.888 nT Y at Xmax = -0.328 nT endtime = 1364 min.(UT), 22:44 UT Xend = 1.512 nT amplitude = 10.754 nT base duration time = 48 min. 2sigma = 5.185 nT duration at 2sigma = 7 min. flagbegin = 0 flagend = 0 flagxcheck = 0