Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 11.08.2014 beginning time = 1394 min.(UT), 23:14 UT Xbegin = -2.008 nT time of max = 1419 min.(UT), 23:39 UT Xmax = 10.472 nT Y at Xmax = -2.052 nT endtime = 1452 min.(UT), 24:12 UT Xend = -7.778 nT amplitude = 12.480 nT base duration time = 58 min. 2sigma = 3.958 nT duration at 2sigma = 28 min. flagbegin = 0 flagend = 0 flagxcheck = 0