Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.02.2016 beginning time = 1310 min.(UT), 21:50 UT Xbegin = -6.554 nT time of max = 1333 min.(UT), 22:13 UT Xmax = 8.224 nT Y at Xmax = 5.542 nT endtime = 1359 min.(UT), 22:39 UT Xend = -3.338 nT amplitude = 14.778 nT base duration time = 49 min. 2sigma = 4.471 nT duration at 2sigma = 15 min. flagbegin = 0 flagend = 0 flagxcheck = 0