Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.03.2019 beginning time = 1119 min.(UT), 18:39 UT Xbegin = -10.398 nT time of max = 1165 min.(UT), 19:25 UT Xmax = 16.016 nT Y at Xmax = -3.986 nT endtime = 1233 min.(UT), 20:33 UT Xend = -22.220 nT amplitude = 26.414 nT base duration time =114 min. 2sigma = 14.153 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 2 flagxcheck = 0