Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 19.02.2021 beginning time = 1243 min.(UT), 20:43 UT Xbegin = 0.990 nT time of max = 1261 min.(UT), 21: 1 UT Xmax = 18.540 nT Y at Xmax = -9.272 nT endtime = 1306 min.(UT), 21:46 UT Xend = -12.636 nT amplitude = 17.550 nT base duration time = 63 min. 2sigma = 9.614 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0