Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.07.2017 beginning time = 1054 min.(UT), 17:34 UT Xbegin = -16.944 nT time of max = 1107 min.(UT), 18:27 UT Xmax = 23.758 nT Y at Xmax = -0.258 nT endtime = 1138 min.(UT), 18:58 UT Xend = -7.502 nT amplitude = 40.702 nT base duration time = 84 min. 2sigma = 15.330 nT duration at 2sigma = 10 min. flagbegin = 0 flagend = 0 flagxcheck = 0