Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 06.02.2008 beginning time = 1122 min.(UT), 18:42 UT Xbegin = -7.906 nT time of max = 1135 min.(UT), 18:55 UT Xmax = 11.974 nT Y at Xmax = 4.194 nT endtime = 1189 min.(UT), 19:49 UT Xend = -4.430 nT amplitude = 19.880 nT base duration time = 67 min. 2sigma = 4.411 nT duration at 2sigma = 40 min. flagbegin = 0 flagend = 0 flagxcheck = 0