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 = 1051 min.(UT), 17:31 UT Xbegin = -5.718 nT time of max = 1085 min.(UT), 18: 5 UT Xmax = 17.364 nT Y at Xmax = -4.648 nT endtime = 1135 min.(UT), 18:55 UT Xend = -15.576 nT amplitude = 23.082 nT base duration time = 84 min. 2sigma = 8.756 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 0 flagxcheck = 1