Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.02.2008 beginning time = 1113 min.(UT), 18:33 UT Xbegin = -6.654 nT time of max = 1139 min.(UT), 18:59 UT Xmax = 10.722 nT Y at Xmax = 3.086 nT endtime = 1169 min.(UT), 19:29 UT Xend = -3.524 nT amplitude = 17.376 nT base duration time = 56 min. 2sigma = 4.430 nT duration at 2sigma = 32 min. flagbegin = 0 flagend = 0 flagxcheck = 0