Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.04.2015 beginning time = 1242 min.(UT), 20:42 UT Xbegin = -7.678 nT time of max = 1264 min.(UT), 21: 4 UT Xmax = 16.426 nT Y at Xmax = -5.352 nT endtime = 1302 min.(UT), 21:42 UT Xend = -4.926 nT amplitude = 24.104 nT base duration time = 60 min. 2sigma = 8.812 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0