Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 10.09.2016 beginning time = 1364 min.(UT), 22:44 UT Xbegin = -8.002 nT time of max = 1385 min.(UT), 23: 5 UT Xmax = 12.606 nT Y at Xmax = -3.056 nT endtime = 1425 min.(UT), 23:45 UT Xend = -4.124 nT amplitude = 20.608 nT base duration time = 61 min. 2sigma = 4.139 nT duration at 2sigma = 28 min. flagbegin = 0 flagend = 0 flagxcheck = 0