Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 29.08.2014 beginning time = 1387 min.(UT), 23: 7 UT Xbegin = -8.966 nT time of max = 1416 min.(UT), 23:36 UT Xmax = 15.248 nT Y at Xmax = 1.260 nT endtime = 1438 min.(UT), 23:58 UT Xend = 3.660 nT amplitude = 24.214 nT base duration time = 51 min. 2sigma = 7.964 nT duration at 2sigma = 22 min. flagbegin = 0 flagend = 0 flagxcheck = 0