Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.06.2011 beginning time = 1125 min.(UT), 18:45 UT Xbegin = -5.688 nT time of max = 1151 min.(UT), 19:11 UT Xmax = 15.992 nT Y at Xmax = 8.474 nT endtime = 1183 min.(UT), 19:43 UT Xend = -3.988 nT amplitude = 21.680 nT base duration time = 58 min. 2sigma = 6.770 nT duration at 2sigma = 27 min. flagbegin = 0 flagend = 0 flagxcheck = 0