Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 27.02.2019 beginning time = 1259 min.(UT), 20:59 UT Xbegin = -6.242 nT time of max = 1316 min.(UT), 21:56 UT Xmax = 5.038 nT Y at Xmax = -9.072 nT endtime = 1337 min.(UT), 22:17 UT Xend = -4.722 nT amplitude = 11.280 nT base duration time = 78 min. 2sigma = 4.149 nT duration at 2sigma = 8 min. flagbegin = 0 flagend = 0 flagxcheck = 0