Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 18.02.2014 beginning time = 1237 min.(UT), 20:37 UT Xbegin = 0.764 nT time of max = 1248 min.(UT), 20:48 UT Xmax = 5.100 nT Y at Xmax = -3.964 nT endtime = 1289 min.(UT), 21:29 UT Xend = -2.510 nT amplitude = 4.336 nT base duration time = 52 min. 2sigma = 4.639 nT duration at 2sigma = 4 min. flagbegin = 0 flagend = 0 flagxcheck = 0