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 = 1118 min.(UT), 18:38 UT Xbegin = -11.066 nT time of max = 1161 min.(UT), 19:21 UT Xmax = 11.326 nT Y at Xmax = 4.262 nT endtime = 1207 min.(UT), 20: 7 UT Xend = -7.714 nT amplitude = 22.392 nT base duration time = 89 min. 2sigma = 9.002 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0