Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.12.2022 beginning time = 1361 min.(UT), 22:41 UT Xbegin = -14.210 nT time of max = 1430 min.(UT), 23:50 UT Xmax = 8.454 nT Y at Xmax = -1.196 nT endtime = 1484 min.(UT), 24:44 UT Xend = -8.190 nT amplitude = 22.664 nT base duration time =123 min. 2sigma = 4.956 nT duration at 2sigma = 35 min. flagbegin = 4 flagend = 0 flagxcheck = 0