Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 20.10.2019 beginning time = 1289 min.(UT), 21:29 UT Xbegin = -4.584 nT time of max = 1304 min.(UT), 21:44 UT Xmax = 8.384 nT Y at Xmax = -2.052 nT endtime = 1340 min.(UT), 22:20 UT Xend = -4.778 nT amplitude = 12.968 nT base duration time = 51 min. 2sigma = 3.154 nT duration at 2sigma = 12 min. flagbegin = 0 flagend = 0 flagxcheck = 0