Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.02.2013 beginning time = 1248 min.(UT), 20:48 UT Xbegin = -16.596 nT time of max = 1280 min.(UT), 21:20 UT Xmax = 17.758 nT Y at Xmax = -7.754 nT endtime = 1336 min.(UT), 22:16 UT Xend = -9.158 nT amplitude = 34.354 nT base duration time = 88 min. 2sigma = 7.338 nT duration at 2sigma = 40 min. flagbegin = 0 flagend = 0 flagxcheck = 0