Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 20.01.2016 beginning time = 1254 min.(UT), 20:54 UT Xbegin = -2.116 nT time of max = 1269 min.(UT), 21: 9 UT Xmax = 5.696 nT Y at Xmax = -2.760 nT endtime = 1290 min.(UT), 21:30 UT Xend = 0.418 nT amplitude = 7.812 nT base duration time = 36 min. 2sigma = 7.167 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0