Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.03.2017 beginning time = 1135 min.(UT), 18:55 UT Xbegin = -8.906 nT time of max = 1160 min.(UT), 19:20 UT Xmax = 20.288 nT Y at Xmax = 18.968 nT endtime = 1183 min.(UT), 19:43 UT Xend = -18.020 nT amplitude = 29.194 nT base duration time = 48 min. 2sigma = 20.005 nT duration at 2sigma = 2 min. flagbegin = 0 flagend = 0 flagxcheck = 0