Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.04.2019 beginning time = 1342 min.(UT), 22:22 UT Xbegin = -5.240 nT time of max = 1372 min.(UT), 22:52 UT Xmax = 6.222 nT Y at Xmax = -2.616 nT endtime = 1399 min.(UT), 23:19 UT Xend = -0.612 nT amplitude = 11.462 nT base duration time = 57 min. 2sigma = 6.252 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0