Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.03.2017 beginning time = 1307 min.(UT), 21:47 UT Xbegin = -17.058 nT time of max = 1345 min.(UT), 22:25 UT Xmax = 21.902 nT Y at Xmax = -14.572 nT endtime = 1387 min.(UT), 23: 7 UT Xend = -2.798 nT amplitude = 38.960 nT base duration time = 80 min. 2sigma = 8.907 nT duration at 2sigma = 32 min. flagbegin = 2 flagend = 0 flagxcheck = 0