Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.06.2017 beginning time = 1318 min.(UT), 21:58 UT Xbegin = -19.816 nT time of max = 1360 min.(UT), 22:40 UT Xmax = 20.662 nT Y at Xmax = -7.560 nT endtime = 1440 min.(UT), 24: 0 UT Xend = -16.116 nT amplitude = 40.478 nT base duration time =122 min. 2sigma = 12.265 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 0 flagxcheck = 0