Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 18.10.2016 beginning time = 1255 min.(UT), 20:55 UT Xbegin = -6.070 nT time of max = 1294 min.(UT), 21:34 UT Xmax = 5.622 nT Y at Xmax = 0.790 nT endtime = 1307 min.(UT), 21:47 UT Xend = 1.742 nT amplitude = 11.692 nT base duration time = 52 min. 2sigma = 4.404 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0 flagxcheck = 0