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 = 1210 min.(UT), 20:10 UT Xbegin = -3.494 nT time of max = 1245 min.(UT), 20:45 UT Xmax = 5.318 nT Y at Xmax = 2.514 nT endtime = 1289 min.(UT), 21:29 UT Xend = -2.412 nT amplitude = 8.812 nT base duration time = 79 min. 2sigma = 3.617 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0