Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.08.2015 beginning time = 1257 min.(UT), 20:57 UT Xbegin = -8.190 nT time of max = 1286 min.(UT), 21:26 UT Xmax = 5.814 nT Y at Xmax = -2.038 nT endtime = 1306 min.(UT), 21:46 UT Xend = -0.872 nT amplitude = 14.004 nT base duration time = 49 min. 2sigma = 9.569 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0