Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 17.10.2016 beginning time = 1150 min.(UT), 19:10 UT Xbegin = 0.032 nT time of max = 1172 min.(UT), 19:32 UT Xmax = 14.098 nT Y at Xmax = 5.644 nT endtime = 1218 min.(UT), 20:18 UT Xend = -18.336 nT amplitude = 14.066 nT base duration time = 68 min. 2sigma = 10.069 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 2 flagxcheck = 0