Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.09.2016 beginning time = 1090 min.(UT), 18:10 UT Xbegin = -3.648 nT time of max = 1126 min.(UT), 18:46 UT Xmax = 5.586 nT Y at Xmax = 5.584 nT endtime = 1163 min.(UT), 19:23 UT Xend = -3.218 nT amplitude = 9.234 nT base duration time = 73 min. 2sigma = 4.039 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 0 flagxcheck = 0