Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 18.06.2014 beginning time = 1371 min.(UT), 22:51 UT Xbegin = -10.090 nT time of max = 1408 min.(UT), 23:28 UT Xmax = 15.914 nT Y at Xmax = 0.130 nT endtime = 1449 min.(UT), 24: 9 UT Xend = -6.693 nT amplitude = 26.004 nT base duration time = 78 min. 2sigma = 7.581 nT duration at 2sigma = 32 min. flagbegin = 0 flagend = 0 flagxcheck = 0