Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 30.01.2020 beginning time = 1124 min.(UT), 18:44 UT Xbegin = -10.078 nT time of max = 1147 min.(UT), 19: 7 UT Xmax = 21.610 nT Y at Xmax = 12.364 nT endtime = 1181 min.(UT), 19:41 UT Xend = -14.902 nT amplitude = 31.688 nT base duration time = 57 min. 2sigma = 7.529 nT duration at 2sigma = 25 min. flagbegin = 0 flagend = 2 flagxcheck = 0