Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.03.2017 beginning time = 1169 min.(UT), 19:29 UT Xbegin = -9.220 nT time of max = 1200 min.(UT), 20: 0 UT Xmax = 7.804 nT Y at Xmax = 9.916 nT endtime = 1232 min.(UT), 20:32 UT Xend = -5.352 nT amplitude = 17.024 nT base duration time = 63 min. 2sigma = 8.308 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0