Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.09.2014 beginning time = 1293 min.(UT), 21:33 UT Xbegin = -2.204 nT time of max = 1318 min.(UT), 21:58 UT Xmax = 5.658 nT Y at Xmax = -0.748 nT endtime = 1350 min.(UT), 22:30 UT Xend = -1.394 nT amplitude = 7.862 nT base duration time = 57 min. 2sigma = 4.730 nT duration at 2sigma = 6 min. flagbegin = 0 flagend = 0 flagxcheck = 0