Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 16.03.2012 beginning time = 1233 min.(UT), 20:33 UT Xbegin = -18.276 nT time of max = 1269 min.(UT), 21: 9 UT Xmax = 6.772 nT Y at Xmax = 6.140 nT endtime = 1295 min.(UT), 21:35 UT Xend = -4.078 nT amplitude = 25.048 nT base duration time = 62 min. 2sigma = 12.005 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0