Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.08.2015 beginning time = 1267 min.(UT), 21: 7 UT Xbegin = -5.064 nT time of max = 1287 min.(UT), 21:26 UT Xmax = 5.044 nT Y at Xmax = -3.298 nT endtime = 1323 min.(UT), 22: 3 UT Xend = -4.290 nT amplitude = 10.108 nT base duration time = 56 min. 2sigma = 5.707 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0