Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.10.2015 beginning time = 1124 min.(UT), 18:44 UT Xbegin = -5.670 nT time of max = 1168 min.(UT), 19:27 UT Xmax = 12.794 nT Y at Xmax = -5.086 nT endtime = 1227 min.(UT), 20:27 UT Xend = -9.794 nT amplitude = 18.464 nT base duration time =103 min. 2sigma = 6.986 nT duration at 2sigma = 32 min. flagbegin = 0 flagend = 0