Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.06.2012 beginning time = 1155 min.(UT), 19:15 UT Xbegin = -3.624 nT time of max = 1191 min.(UT), 19:51 UT Xmax = 6.404 nT Y at Xmax = 2.082 nT endtime = 1229 min.(UT), 20:29 UT Xend = -0.796 nT amplitude = 10.028 nT base duration time = 74 min. 2sigma = 3.889 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0 flagxcheck = 0