Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.03.2019 beginning time = 1360 min.(UT), 22:40 UT Xbegin = -9.820 nT time of max = 1425 min.(UT), 23:45 UT Xmax = 9.146 nT Y at Xmax = -0.848 nT endtime = 1478 min.(UT), 24:38 UT Xend = -2.850 nT amplitude = 18.966 nT base duration time =118 min. 2sigma = 5.166 nT duration at 2sigma = 20 min. flagbegin = 4 flagend = 0 flagxcheck = 0