Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 12.10.2016 beginning time = 1330 min.(UT), 22:10 UT Xbegin = -9.838 nT time of max = 1339 min.(UT), 22:19 UT Xmax = 10.872 nT Y at Xmax = -4.170 nT endtime = 1395 min.(UT), 23:15 UT Xend = -4.066 nT amplitude = 20.710 nT base duration time = 65 min. 2sigma = 4.562 nT duration at 2sigma = 37 min. flagbegin = 0 flagend = 0 flagxcheck = 0