Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 21.11.2020 beginning time = 1210 min.(UT), 20:10 UT Xbegin = -5.000 nT time of max = 1255 min.(UT), 20:55 UT Xmax = 8.172 nT Y at Xmax = 3.900 nT endtime = 1308 min.(UT), 21:48 UT Xend = -6.976 nT amplitude = 13.172 nT base duration time = 98 min. 2sigma = 6.958 nT duration at 2sigma = 2 min. flagbegin = 0 flagend = 0 flagxcheck = 0