Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.05.2018 beginning time = 1301 min.(UT), 21:41 UT Xbegin = -4.008 nT time of max = 1325 min.(UT), 22: 5 UT Xmax = 7.042 nT Y at Xmax = -2.936 nT endtime = 1363 min.(UT), 22:43 UT Xend = -6.270 nT amplitude = 11.050 nT base duration time = 62 min. 2sigma = 7.456 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0