Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 26.01.2008 beginning time = 1347 min.(UT), 22:27 UT Xbegin = -5.086 nT time of max = 1366 min.(UT), 22:46 UT Xmax = 5.854 nT Y at Xmax = -2.436 nT endtime = 1381 min.(UT), 23: 1 UT Xend = 1.370 nT amplitude = 10.940 nT base duration time = 34 min. 2sigma = 4.173 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0