Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.11.2017 beginning time = 1097 min.(UT), 18:17 UT Xbegin = -5.730 nT time of max = 1121 min.(UT), 18:41 UT Xmax = 10.978 nT Y at Xmax = -5.316 nT endtime = 1149 min.(UT), 19: 9 UT Xend = 1.282 nT amplitude = 16.708 nT base duration time = 52 min. 2sigma = 6.321 nT duration at 2sigma = 28 min. flagbegin = 0 flagend = 0 flagxcheck = 0