Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.01.2015 beginning time = 1287 min.(UT), 21:27 UT Xbegin = -5.060 nT time of max = 1311 min.(UT), 21:52 UT Xmax = 6.872 nT Y at Xmax = 8.692 nT endtime = 1358 min.(UT), 22:38 UT Xend = -3.096 nT amplitude = 11.932 nT base duration time = 71 min. 2sigma = 3.726 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0