Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.02.2018 beginning time = 1317 min.(UT), 21:57 UT Xbegin = -7.400 nT time of max = 1339 min.(UT), 22:19 UT Xmax = 9.660 nT Y at Xmax = 1.026 nT endtime = 1391 min.(UT), 23:11 UT Xend = -2.734 nT amplitude = 17.060 nT base duration time = 74 min. 2sigma = 3.684 nT duration at 2sigma = 30 min. flagbegin = 0 flagend = 0 flagxcheck = 0