Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 05.01.2008 beginning time = 1178 min.(UT), 19:38 UT Xbegin = -14.562 nT time of max = 1204 min.(UT), 20: 4 UT Xmax = 24.246 nT Y at Xmax = 0.084 nT endtime = 1259 min.(UT), 20:59 UT Xend = -16.852 nT amplitude = 38.808 nT base duration time = 81 min. 2sigma = 12.507 nT duration at 2sigma = 33 min. flagbegin = 0 flagend = 0 flagxcheck = 0