Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 21.11.2016 beginning time = 1258 min.(UT), 20:58 UT Xbegin = -3.270 nT time of max = 1275 min.(UT), 21:15 UT Xmax = 8.070 nT Y at Xmax = 3.998 nT endtime = 1297 min.(UT), 21:37 UT Xend = -1.862 nT amplitude = 11.340 nT base duration time = 39 min. 2sigma = 2.934 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 0 flagxcheck = 0