Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 12.01.2014 beginning time = 1220 min.(UT), 20:20 UT Xbegin = -3.178 nT time of max = 1262 min.(UT), 21: 2 UT Xmax = 6.732 nT Y at Xmax = -6.582 nT endtime = 1274 min.(UT), 21:14 UT Xend = -2.990 nT amplitude = 9.910 nT base duration time = 54 min. 2sigma = 3.861 nT duration at 2sigma = 34 min. flagbegin = 0 flagend = 0 flagxcheck = 1