Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.01.2008 beginning time = 1291 min.(UT), 21:31 UT Xbegin = 1.868 nT time of max = 1302 min.(UT), 21:42 UT Xmax = 9.056 nT Y at Xmax = -4.040 nT endtime = 1329 min.(UT), 22: 9 UT Xend = -1.462 nT amplitude = 7.188 nT base duration time = 38 min. 2sigma = 6.120 nT duration at 2sigma = 12 min. flagbegin = 0 flagend = 0 flagxcheck = 0