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 = 1113 min.(UT), 18:33 UT Xbegin = 2.202 nT time of max = 1131 min.(UT), 18:51 UT Xmax = 20.790 nT Y at Xmax = -8.564 nT endtime = 1160 min.(UT), 19:20 UT Xend = -18.732 nT amplitude = 18.588 nT base duration time = 47 min. 2sigma = 9.870 nT duration at 2sigma = 15 min. flagbegin = 0 flagend = 0 flagxcheck = 0