Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.11.2010 beginning time = 1109 min.(UT), 18:29 UT Xbegin = -8.188 nT time of max = 1142 min.(UT), 19: 2 UT Xmax = 11.942 nT Y at Xmax = -6.446 nT endtime = 1194 min.(UT), 19:54 UT Xend = -5.688 nT amplitude = 20.130 nT base duration time = 85 min. 2sigma = 8.305 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 0 flagxcheck = 0