Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 17.02.2014 beginning time = 1393 min.(UT), 23:13 UT Xbegin = -7.364 nT time of max = 1414 min.(UT), 23:34 UT Xmax = 8.064 nT Y at Xmax = -0.776 nT endtime = 1466 min.(UT), 24:26 UT Xend = -4.764 nT amplitude = 15.428 nT base duration time = 73 min. 2sigma = 3.617 nT duration at 2sigma = 25 min. flagbegin = 0 flagend = 0 flagxcheck = 0