Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 26.10.2018 beginning time = 1321 min.(UT), 22: 1 UT Xbegin = -7.882 nT time of max = 1370 min.(UT), 22:50 UT Xmax = 7.660 nT Y at Xmax = 2.606 nT endtime = 1426 min.(UT), 23:46 UT Xend = -3.588 nT amplitude = 15.542 nT base duration time =105 min. 2sigma = 4.429 nT duration at 2sigma = 31 min. flagbegin = 0 flagend = 0 flagxcheck = 0