Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 06.06.2012 beginning time = 1085 min.(UT), 18: 5 UT Xbegin = -12.592 nT time of max = 1111 min.(UT), 18:31 UT Xmax = 20.560 nT Y at Xmax = 7.934 nT endtime = 1166 min.(UT), 19:26 UT Xend = -7.230 nT amplitude = 33.152 nT base duration time = 81 min. 2sigma = 7.913 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 0 flagxcheck = 0