Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.09.2016 beginning time = 1255 min.(UT), 20:55 UT Xbegin = -5.544 nT time of max = 1312 min.(UT), 21:52 UT Xmax = 6.642 nT Y at Xmax = 1.932 nT endtime = 1357 min.(UT), 22:37 UT Xend = -5.956 nT amplitude = 12.186 nT base duration time =102 min. 2sigma = 3.159 nT duration at 2sigma = 33 min. flagbegin = 4 flagend = 0 flagxcheck = 0