Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 23.10.2020 beginning time = 1381 min.(UT), 23: 1 UT Xbegin = -5.322 nT time of max = 1407 min.(UT), 23:27 UT Xmax = 20.186 nT Y at Xmax = -4.328 nT endtime = 1445 min.(UT), 24: 5 UT Xend = -7.597 nT amplitude = 25.508 nT base duration time = 64 min. 2sigma = 10.176 nT duration at 2sigma = 27 min. flagbegin = 0 flagend = 0 flagxcheck = 0