Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.03.2008 beginning time = 1229 min.(UT), 20:29 UT Xbegin = -9.914 nT time of max = 1295 min.(UT), 21:35 UT Xmax = 11.120 nT Y at Xmax = 1.150 nT endtime = 1355 min.(UT), 22:35 UT Xend = -6.388 nT amplitude = 21.034 nT base duration time =126 min. 2sigma = 5.904 nT duration at 2sigma = 25 min. flagbegin = 4 flagend = 0 flagxcheck = 0