Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 17.10.2016 beginning time = 1395 min.(UT), 23:15 UT Xbegin = -4.056 nT time of max = 1415 min.(UT), 23:35 UT Xmax = 9.312 nT Y at Xmax = -8.332 nT endtime = 1465 min.(UT), 24:25 UT Xend = -3.728 nT amplitude = 13.368 nT base duration time = 70 min. 2sigma = 10.069 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0