Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 29.01.2015 beginning time = 1129 min.(UT), 18:49 UT Xbegin = -20.862 nT time of max = 1176 min.(UT), 19:37 UT Xmax = 26.898 nT Y at Xmax = -13.712 nT endtime = 1229 min.(UT), 20:29 UT Xend = -18.898 nT amplitude = 47.760 nT base duration time =100 min. 2sigma = 10.345 nT duration at 2sigma = 6 min. flagbegin = 0 flagend = 0