Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 15.11.2012 beginning time = 1256 min.(UT), 20:56 UT Xbegin = -2.758 nT time of max = 1291 min.(UT), 21:31 UT Xmax = 5.662 nT Y at Xmax = -3.688 nT endtime = 1321 min.(UT), 22: 1 UT Xend = -0.794 nT amplitude = 8.420 nT base duration time = 65 min. 2sigma = 2.623 nT duration at 2sigma = 21 min. flagbegin = 0 flagend = 0 flagxcheck = 0