Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 23.04.2022 beginning time = 1205 min.(UT), 20: 5 UT Xbegin = -8.894 nT time of max = 1241 min.(UT), 20:41 UT Xmax = 13.224 nT Y at Xmax = -1.466 nT endtime = 1270 min.(UT), 21:10 UT Xend = 0.614 nT amplitude = 22.118 nT base duration time = 65 min. 2sigma = 5.615 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 0 flagxcheck = 0