Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.02.2019 beginning time = 1325 min.(UT), 22: 5 UT Xbegin = -15.530 nT time of max = 1357 min.(UT), 22:37 UT Xmax = 22.044 nT Y at Xmax = -8.016 nT endtime = 1407 min.(UT), 23:27 UT Xend = -8.884 nT amplitude = 37.574 nT base duration time = 82 min. 2sigma = 10.865 nT duration at 2sigma = 31 min. flagbegin = 0 flagend = 0 flagxcheck = 0