Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 13.11.2015 beginning time = 1352 min.(UT), 22:32 UT Xbegin = -8.796 nT time of max = 1388 min.(UT), 23: 8 UT Xmax = 17.436 nT Y at Xmax = 4.512 nT endtime = 1420 min.(UT), 23:40 UT Xend = -6.436 nT amplitude = 26.232 nT base duration time = 68 min. 2sigma = 6.133 nT duration at 2sigma = 26 min. flagbegin = 0 flagend = 0