Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 15.07.2019 beginning time = 1148 min.(UT), 19: 8 UT Xbegin = -6.998 nT time of max = 1171 min.(UT), 19:31 UT Xmax = 6.220 nT Y at Xmax = 8.712 nT endtime = 1221 min.(UT), 20:21 UT Xend = -0.682 nT amplitude = 13.218 nT base duration time = 73 min. 2sigma = 4.289 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0