Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.05.2015 beginning time = 1416 min.(UT), 23:36 UT Xbegin = 1.004 nT time of max = 1429 min.(UT), 23:50 UT Xmax = 6.114 nT Y at Xmax = 2.244 nT endtime = 1459 min.(UT), 24:19 UT Xend = -3.854 nT amplitude = 5.110 nT base duration time = 43 min. 2sigma = 4.200 nT duration at 2sigma = 10 min. flagbegin = 0 flagend = 0