Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.06.2012 beginning time = 1266 min.(UT), 21: 6 UT Xbegin = -15.672 nT time of max = 1309 min.(UT), 21:49 UT Xmax = 16.042 nT Y at Xmax = 0.652 nT endtime = 1357 min.(UT), 22:37 UT Xend = -10.124 nT amplitude = 31.714 nT base duration time = 91 min. 2sigma = 8.430 nT duration at 2sigma = 35 min. flagbegin = 0 flagend = 2 flagxcheck = 0