Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.11.2017 beginning time = 1089 min.(UT), 18: 9 UT Xbegin = -27.080 nT time of max = 1116 min.(UT), 18:36 UT Xmax = 30.602 nT Y at Xmax = 17.782 nT endtime = 1186 min.(UT), 19:46 UT Xend = -33.152 nT amplitude = 57.682 nT base duration time = 97 min. 2sigma = 15.852 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 4 flagxcheck = 0