Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 28.10.2016 beginning time = 1315 min.(UT), 21:55 UT Xbegin = -0.902 nT time of max = 1352 min.(UT), 22:32 UT Xmax = 6.222 nT Y at Xmax = -1.378 nT endtime = 1413 min.(UT), 23:33 UT Xend = -9.178 nT amplitude = 7.124 nT base duration time = 98 min. 2sigma = 7.422 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0