Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.02.2017 beginning time = 1279 min.(UT), 21:19 UT Xbegin = -3.060 nT time of max = 1315 min.(UT), 21:55 UT Xmax = 6.262 nT Y at Xmax = 3.126 nT endtime = 1345 min.(UT), 22:25 UT Xend = -1.744 nT amplitude = 9.322 nT base duration time = 66 min. 2sigma = 4.034 nT duration at 2sigma = 23 min. flagbegin = 0 flagend = 0 flagxcheck = 0