Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.09.2016 beginning time = 1376 min.(UT), 22:56 UT Xbegin = -4.404 nT time of max = 1410 min.(UT), 23:30 UT Xmax = 5.352 nT Y at Xmax = -4.040 nT endtime = 1464 min.(UT), 24:24 UT Xend = -2.932 nT amplitude = 9.756 nT base duration time = 88 min. 2sigma = 7.592 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0