Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.04.2016 beginning time = 1173 min.(UT), 19:33 UT Xbegin = -5.592 nT time of max = 1208 min.(UT), 20: 8 UT Xmax = 10.864 nT Y at Xmax = 8.052 nT endtime = 1256 min.(UT), 20:56 UT Xend = -2.768 nT amplitude = 16.456 nT base duration time = 83 min. 2sigma = 5.748 nT duration at 2sigma = 26 min. flagbegin = 0 flagend = 0 flagxcheck = 0