Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.05.2016 beginning time = 1251 min.(UT), 20:51 UT Xbegin = -6.992 nT time of max = 1272 min.(UT), 21:12 UT Xmax = 11.378 nT Y at Xmax = 4.408 nT endtime = 1326 min.(UT), 22: 6 UT Xend = -8.694 nT amplitude = 18.370 nT base duration time = 75 min. 2sigma = 6.346 nT duration at 2sigma = 13 min. flagbegin = 0 flagend = 0 flagxcheck = 0