Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.03.2019 beginning time = 1267 min.(UT), 21: 7 UT Xbegin = -13.534 nT time of max = 1316 min.(UT), 21:56 UT Xmax = 22.252 nT Y at Xmax = -6.724 nT endtime = 1360 min.(UT), 22:40 UT Xend = -12.548 nT amplitude = 35.786 nT base duration time = 93 min. 2sigma = 12.890 nT duration at 2sigma = 36 min. flagbegin = 0 flagend = 0 flagxcheck = 0