Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.02.2015 beginning time = 1275 min.(UT), 21:15 UT Xbegin = -3.396 nT time of max = 1304 min.(UT), 21:45 UT Xmax = 7.094 nT Y at Xmax = 10.220 nT endtime = 1346 min.(UT), 22:26 UT Xend = -7.552 nT amplitude = 10.490 nT base duration time = 71 min. 2sigma = 3.503 nT duration at 2sigma = 25 min. flagbegin = 0 flagend = 0