Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 06.12.2014 beginning time = 1422 min.(UT), 23:42 UT Xbegin = -2.290 nT time of max = 1449 min.(UT), 24: 9 UT Xmax = 8.641 nT Y at Xmax = 2.144 nT endtime = 1484 min.(UT), 24:44 UT Xend = -16.654 nT amplitude = 10.931 nT base duration time = 62 min. 2sigma = 6.421 nT duration at 2sigma = 13 min. flagbegin = 0 flagend = 0 flagxcheck = 1