Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 21.01.2016 beginning time = 1229 min.(UT), 20:29 UT Xbegin = -13.868 nT time of max = 1250 min.(UT), 20:50 UT Xmax = 17.454 nT Y at Xmax = -2.192 nT endtime = 1294 min.(UT), 21:34 UT Xend = -10.572 nT amplitude = 31.322 nT base duration time = 65 min. 2sigma = 12.952 nT duration at 2sigma = 15 min. flagbegin = 0 flagend = 0 flagxcheck = 0