Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.03.2012 beginning time = 1168 min.(UT), 19:28 UT Xbegin = -25.662 nT time of max = 1206 min.(UT), 20: 6 UT Xmax = 22.960 nT Y at Xmax = 0.546 nT endtime = 1253 min.(UT), 20:53 UT Xend = -14.476 nT amplitude = 48.622 nT base duration time = 85 min. 2sigma = 12.912 nT duration at 2sigma = 38 min. flagbegin = 0 flagend = 2 flagxcheck = 0