Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.02.2008 beginning time = 1239 min.(UT), 20:39 UT Xbegin = -4.352 nT time of max = 1273 min.(UT), 21:13 UT Xmax = 6.658 nT Y at Xmax = 3.408 nT endtime = 1320 min.(UT), 22: 0 UT Xend = -6.156 nT amplitude = 11.010 nT base duration time = 81 min. 2sigma = 9.002 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0