Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.11.2021 beginning time = 1116 min.(UT), 18:36 UT Xbegin = -5.118 nT time of max = 1137 min.(UT), 18:57 UT Xmax = 13.498 nT Y at Xmax = 3.634 nT endtime = 1224 min.(UT), 20:24 UT Xend = -18.676 nT amplitude = 18.616 nT base duration time =108 min. 2sigma = 8.662 nT duration at 2sigma = 3 min. flagbegin = 0 flagend = 4 flagxcheck = 0