Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.02.2017 beginning time = 1103 min.(UT), 18:23 UT Xbegin = -13.836 nT time of max = 1121 min.(UT), 18:41 UT Xmax = 8.774 nT Y at Xmax = 3.696 nT endtime = 1148 min.(UT), 19: 8 UT Xend = -10.264 nT amplitude = 22.610 nT base duration time = 45 min. 2sigma = 7.823 nT duration at 2sigma = 5 min. flagbegin = 0 flagend = 0 flagxcheck = 0