Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.10.2012 beginning time = 1061 min.(UT), 17:41 UT Xbegin = -9.982 nT time of max = 1109 min.(UT), 18:29 UT Xmax = 6.104 nT Y at Xmax = -0.192 nT endtime = 1183 min.(UT), 19:43 UT Xend = -7.438 nT amplitude = 16.086 nT base duration time =122 min. 2sigma = 10.269 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 4 flagxcheck = 0