Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.01.2012 beginning time = 1231 min.(UT), 20:31 UT Xbegin = -17.518 nT time of max = 1277 min.(UT), 21:17 UT Xmax = 10.624 nT Y at Xmax = -4.516 nT endtime = 1293 min.(UT), 21:33 UT Xend = 1.516 nT amplitude = 28.142 nT base duration time = 62 min. 2sigma = 11.756 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0