Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 04.11.2018 beginning time = 1130 min.(UT), 18:50 UT Xbegin = -0.394 nT time of max = 1150 min.(UT), 19:10 UT Xmax = 7.312 nT Y at Xmax = 5.138 nT endtime = 1173 min.(UT), 19:33 UT Xend = -3.340 nT amplitude = 7.706 nT base duration time = 43 min. 2sigma = 8.676 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0