Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.06.2012 beginning time = 1232 min.(UT), 20:32 UT Xbegin = -1.842 nT time of max = 1244 min.(UT), 20:44 UT Xmax = 4.984 nT Y at Xmax = 2.732 nT endtime = 1266 min.(UT), 21: 6 UT Xend = -9.354 nT amplitude = 6.826 nT base duration time = 34 min. 2sigma = 9.181 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0