Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.06.2008 beginning time = 1233 min.(UT), 20:33 UT Xbegin = -5.598 nT time of max = 1270 min.(UT), 21:10 UT Xmax = 12.294 nT Y at Xmax = 5.024 nT endtime = 1289 min.(UT), 21:29 UT Xend = -2.118 nT amplitude = 17.892 nT base duration time = 56 min. 2sigma = 5.792 nT duration at 2sigma = 17 min. flagbegin = 0 flagend = 0 flagxcheck = 0