Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 30.01.2020 beginning time = 1351 min.(UT), 22:31 UT Xbegin = -7.810 nT time of max = 1377 min.(UT), 22:57 UT Xmax = 8.208 nT Y at Xmax = 7.400 nT endtime = 1446 min.(UT), 24: 6 UT Xend = -3.078 nT amplitude = 16.018 nT base duration time = 95 min. 2sigma = 7.529 nT duration at 2sigma = 9 min. flagbegin = 0 flagend = 0 flagxcheck = 0