Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.01.2012 beginning time = 1380 min.(UT), 23: 0 UT Xbegin = -6.468 nT time of max = 1412 min.(UT), 23:32 UT Xmax = 11.558 nT Y at Xmax = -7.674 nT endtime = 1462 min.(UT), 24:22 UT Xend = -4.626 nT amplitude = 18.026 nT base duration time = 82 min. 2sigma = 9.870 nT duration at 2sigma = 11 min. flagbegin = 0 flagend = 0 flagxcheck = 0