Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.04.2014 beginning time = 1367 min.(UT), 22:47 UT Xbegin = -6.322 nT time of max = 1376 min.(UT), 22:56 UT Xmax = 7.480 nT Y at Xmax = -3.530 nT endtime = 1389 min.(UT), 23: 9 UT Xend = -4.630 nT amplitude = 13.802 nT base duration time = 22 min. 2sigma = 5.816 nT duration at 2sigma = 5 min. flagbegin = 0 flagend = 0 flagxcheck = 0