Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.03.2017 beginning time = 1336 min.(UT), 22:16 UT Xbegin = -30.606 nT time of max = 1365 min.(UT), 22:45 UT Xmax = 38.962 nT Y at Xmax = -11.826 nT endtime = 1421 min.(UT), 23:41 UT Xend = -22.300 nT amplitude = 69.568 nT base duration time = 85 min. 2sigma = 20.005 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 0 flagxcheck = 0