Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.08.2019 beginning time = 1346 min.(UT), 22:26 UT Xbegin = -9.410 nT time of max = 1366 min.(UT), 22:46 UT Xmax = 13.782 nT Y at Xmax = -1.496 nT endtime = 1419 min.(UT), 23:39 UT Xend = -5.766 nT amplitude = 23.192 nT base duration time = 73 min. 2sigma = 6.371 nT duration at 2sigma = 32 min. flagbegin = 0 flagend = 0 flagxcheck = 0