Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.02.2012 beginning time = 1245 min.(UT), 20:45 UT Xbegin = -12.942 nT time of max = 1271 min.(UT), 21:11 UT Xmax = 26.804 nT Y at Xmax = 11.628 nT endtime = 1310 min.(UT), 21:50 UT Xend = -7.886 nT amplitude = 39.746 nT base duration time = 65 min. 2sigma = 11.984 nT duration at 2sigma = 34 min. flagbegin = 0 flagend = 0 flagxcheck = 0