Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.06.2017 beginning time = 1224 min.(UT), 20:24 UT Xbegin = -8.896 nT time of max = 1246 min.(UT), 20:46 UT Xmax = 11.944 nT Y at Xmax = 8.432 nT endtime = 1278 min.(UT), 21:18 UT Xend = -2.086 nT amplitude = 20.840 nT base duration time = 54 min. 2sigma = 8.799 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0