Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.02.2014 beginning time = 1361 min.(UT), 22:41 UT Xbegin = -7.342 nT time of max = 1398 min.(UT), 23:18 UT Xmax = 11.012 nT Y at Xmax = 2.408 nT endtime = 1455 min.(UT), 24:15 UT Xend = -3.768 nT amplitude = 18.354 nT base duration time = 94 min. 2sigma = 9.508 nT duration at 2sigma = 14 min. flagbegin = 0 flagend = 0 flagxcheck = 0