Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 03.01.2017 beginning time = 1076 min.(UT), 17:56 UT Xbegin = -11.552 nT time of max = 1143 min.(UT), 19: 3 UT Xmax = 10.934 nT Y at Xmax = 2.626 nT endtime = 1177 min.(UT), 19:37 UT Xend = -3.202 nT amplitude = 22.486 nT base duration time =101 min. 2sigma = 7.314 nT duration at 2sigma = 18 min. flagbegin = 4 flagend = 0 flagxcheck = 0