Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.09.2014 beginning time = 1346 min.(UT), 22:26 UT Xbegin = -5.676 nT time of max = 1361 min.(UT), 22:41 UT Xmax = 15.020 nT Y at Xmax = 0.768 nT endtime = 1399 min.(UT), 23:19 UT Xend = -5.832 nT amplitude = 20.696 nT base duration time = 53 min. 2sigma = 4.437 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 0 flagxcheck = 0