Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.03.2012 beginning time = 1344 min.(UT), 22:24 UT Xbegin = -10.666 nT time of max = 1366 min.(UT), 22:46 UT Xmax = 15.764 nT Y at Xmax = 10.118 nT endtime = 1411 min.(UT), 23:31 UT Xend = -8.198 nT amplitude = 26.430 nT base duration time = 67 min. 2sigma = 13.148 nT duration at 2sigma = 12 min. flagbegin = 0 flagend = 0 flagxcheck = 0