Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 27.08.2014 beginning time = 1230 min.(UT), 20:30 UT Xbegin = -5.100 nT time of max = 1268 min.(UT), 21: 8 UT Xmax = 6.242 nT Y at Xmax = 4.158 nT endtime = 1287 min.(UT), 21:27 UT Xend = -2.588 nT amplitude = 11.342 nT base duration time = 57 min. 2sigma = 6.275 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0