Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 29.09.2019 beginning time = 1412 min.(UT), 23:32 UT Xbegin = -2.348 nT time of max = 1435 min.(UT), 23:55 UT Xmax = 7.298 nT Y at Xmax = -2.784 nT endtime = 1478 min.(UT), 24:38 UT Xend = -2.652 nT amplitude = 9.646 nT base duration time = 66 min. 2sigma = 7.339 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 1