Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 06.02.2019 beginning time = 1089 min.(UT), 18: 9 UT Xbegin = -6.640 nT time of max = 1132 min.(UT), 18:52 UT Xmax = 8.040 nT Y at Xmax = 3.362 nT endtime = 1213 min.(UT), 20:13 UT Xend = -8.832 nT amplitude = 14.680 nT base duration time =124 min. 2sigma = 5.014 nT duration at 2sigma = 30 min. flagbegin = 0 flagend = 4 flagxcheck = 0