Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 27.10.2019 beginning time = 1135 min.(UT), 18:55 UT Xbegin = -15.576 nT time of max = 1179 min.(UT), 19:39 UT Xmax = 19.196 nT Y at Xmax = -10.584 nT endtime = 1199 min.(UT), 19:59 UT Xend = 2.672 nT amplitude = 34.772 nT base duration time = 64 min. 2sigma = 8.756 nT duration at 2sigma = 18 min. flagbegin = 2 flagend = 0 flagxcheck = 0