Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.10.2016 beginning time = 1364 min.(UT), 22:44 UT Xbegin = -7.004 nT time of max = 1396 min.(UT), 23:16 UT Xmax = 14.362 nT Y at Xmax = -2.354 nT endtime = 1431 min.(UT), 23:51 UT Xend = -3.742 nT amplitude = 21.366 nT base duration time = 67 min. 2sigma = 7.532 nT duration at 2sigma = 27 min. flagbegin = 0 flagend = 0 flagxcheck = 0