Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 27.05.2022 beginning time = 1299 min.(UT), 21:39 UT Xbegin = 1.270 nT time of max = 1308 min.(UT), 21:48 UT Xmax = 4.512 nT Y at Xmax = 0.926 nT endtime = 1321 min.(UT), 22: 1 UT Xend = -3.032 nT amplitude = 3.242 nT base duration time = 22 min. 2sigma = 9.300 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0