Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 06.02.2018 beginning time = 1290 min.(UT), 21:30 UT Xbegin = -4.470 nT time of max = 1336 min.(UT), 22:16 UT Xmax = 4.606 nT Y at Xmax = 0.474 nT endtime = 1397 min.(UT), 23:17 UT Xend = -2.812 nT amplitude = 9.076 nT base duration time =107 min. 2sigma = 2.790 nT duration at 2sigma = 14 min. flagbegin = 0 flagend = 0 flagxcheck = 0