Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.01.2014 beginning time = 1205 min.(UT), 20: 5 UT Xbegin = -5.986 nT time of max = 1216 min.(UT), 20:16 UT Xmax = 13.584 nT Y at Xmax = -1.912 nT endtime = 1289 min.(UT), 21:29 UT Xend = -5.434 nT amplitude = 19.570 nT base duration time = 84 min. 2sigma = 4.306 nT duration at 2sigma = 33 min. flagbegin = 0 flagend = 0 flagxcheck = 0