Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.02.2018 beginning time = 1273 min.(UT), 21:13 UT Xbegin = -14.184 nT time of max = 1311 min.(UT), 21:51 UT Xmax = 13.656 nT Y at Xmax = -3.930 nT endtime = 1346 min.(UT), 22:26 UT Xend = -2.864 nT amplitude = 27.840 nT base duration time = 73 min. 2sigma = 6.756 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 0 flagxcheck = 0