Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.04.2019 beginning time = 1217 min.(UT), 20:17 UT Xbegin = -6.130 nT time of max = 1245 min.(UT), 20:45 UT Xmax = 11.034 nT Y at Xmax = 4.840 nT endtime = 1295 min.(UT), 21:35 UT Xend = -7.438 nT amplitude = 17.164 nT base duration time = 78 min. 2sigma = 4.130 nT duration at 2sigma = 28 min. flagbegin = 0 flagend = 4 flagxcheck = 0