Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 29.02.2020 beginning time = 1307 min.(UT), 21:47 UT Xbegin = -9.104 nT time of max = 1352 min.(UT), 22:32 UT Xmax = 15.424 nT Y at Xmax = 10.032 nT endtime = 1387 min.(UT), 23: 7 UT Xend = -7.134 nT amplitude = 24.528 nT base duration time = 80 min. 2sigma = 7.542 nT duration at 2sigma = 31 min. flagbegin = 0 flagend = 0 flagxcheck = 0