Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 15.02.2014 beginning time = 1387 min.(UT), 23: 7 UT Xbegin = -4.156 nT time of max = 1394 min.(UT), 23:14 UT Xmax = 7.268 nT Y at Xmax = 4.148 nT endtime = 1428 min.(UT), 23:48 UT Xend = -13.388 nT amplitude = 11.424 nT base duration time = 41 min. 2sigma = 6.823 nT duration at 2sigma = 3 min. flagbegin = 0 flagend = 0 flagxcheck = 0