Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 06.03.2007 beginning time = 1294 min.(UT), 21:34 UT Xbegin = -2.672 nT time of max = 1336 min.(UT), 22:16 UT Xmax = 6.816 nT Y at Xmax = -7.992 nT endtime = 1405 min.(UT), 23:25 UT Xend = -9.502 nT amplitude = 9.488 nT base duration time =111 min. 2sigma = 7.200 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0