Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.11.2018 beginning time = 1257 min.(UT), 20:57 UT Xbegin = -6.046 nT time of max = 1274 min.(UT), 21:14 UT Xmax = 9.966 nT Y at Xmax = 14.594 nT endtime = 1305 min.(UT), 21:45 UT Xend = -6.600 nT amplitude = 16.012 nT base duration time = 48 min. 2sigma = 5.631 nT duration at 2sigma = 26 min. flagbegin = 0 flagend = 0 flagxcheck = 1