Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.12.2016 beginning time = 1064 min.(UT), 17:44 UT Xbegin = -8.482 nT time of max = 1111 min.(UT), 18:31 UT Xmax = 5.532 nT Y at Xmax = 3.300 nT endtime = 1125 min.(UT), 18:45 UT Xend = -6.628 nT amplitude = 14.014 nT base duration time = 61 min. 2sigma = 8.542 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 2 flagxcheck = 0