Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.03.2018 beginning time = 1293 min.(UT), 21:33 UT Xbegin = -0.354 nT time of max = 1314 min.(UT), 21:54 UT Xmax = 5.412 nT Y at Xmax = 1.738 nT endtime = 1359 min.(UT), 22:39 UT Xend = -1.164 nT amplitude = 5.766 nT base duration time = 66 min. 2sigma = 3.105 nT duration at 2sigma = 17 min. flagbegin = 0 flagend = 0 flagxcheck = 0