Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.02.2017 beginning time = 1328 min.(UT), 22: 8 UT Xbegin = -8.840 nT time of max = 1340 min.(UT), 22:20 UT Xmax = 7.952 nT Y at Xmax = -14.390 nT endtime = 1368 min.(UT), 22:48 UT Xend = 0.890 nT amplitude = 16.792 nT base duration time = 40 min. 2sigma = 9.394 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0